78217776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 277315584

約数和(自身を除く): 199097808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 127, 141, 144, 156, 168, 182, 188, 208, 234, 252, 254, 273, 282, 312, 329, 336, 364, 376, 381, 423, 468, 504, 508, 546, 564, 611, 624, 658, 728, 752, 762, 819, 846, 889, 936, 987, 1008, 1016, 1092, 1128, 1143, 1222, 1316, 1456, 1524, 1638, 1651, 1692, 1778, 1833, 1872, 1974, 2032, 2184, 2256, 2286, 2444, 2632, 2667, 2961, 3048, 3276, 3302, 3384, 3556, 3666, 3948, 4277, 4368, 4572, 4888, 4953, 5264, 5334, 5499, 5922, 5969, 6096, 6552, 6604, 6768, 7112, 7332, 7896, 8001, 8554, 9144, 9776, 9906, 10668, 10998, 11557, 11844, 11938, 12831, 13104, 13208, 14224, 14664, 14859, 15792, 16002, 17108, 17907, 18288, 19812, 21336, 21996, 23114, 23688, 23876, 25662, 26416, 29328, 29718, 32004, 34216, 34671, 35814, 38493, 39624, 41783, 42672, 43992, 46228, 47376, 47752, 51324, 53721, 59436, 64008, 68432, 69342, 71628, 76986, 77597, 79248, 83566, 87984, 92456, 95504, 102648, 104013, 107442, 118872, 125349, 128016, 138684, 143256, 153972, 155194, 167132, 184912, 205296, 208026, 214884, 232791, 237744, 250698, 277368, 286512, 307944, 310388, 334264, 376047, 416052, 429768, 465582, 501396, 543179, 554736, 615888, 620776, 668528, 698373, 752094, 832104, 859536, 931164, 1002792, 1086358, 1241552, 1396746, 1504188, 1629537, 1664208, 1862328, 2005584, 2172716, 2793492, 3008376, 3259074, 3724656, 4345432, 4888611, 5586984, 6016752, 6518148, 8690864, 9777222, 11173968, 13036296, 19554444, 26072592, 39108888, 78217776]

約数ペア:

[(1, 78217776), (2, 39108888), (3, 26072592), (4, 19554444), (6, 13036296), (7, 11173968), (8, 9777222), (9, 8690864), (12, 6518148), (13, 6016752), (14, 5586984), (16, 4888611), (18, 4345432), (21, 3724656), (24, 3259074), (26, 3008376), (28, 2793492), (36, 2172716), (39, 2005584), (42, 1862328), (47, 1664208), (48, 1629537), (52, 1504188), (56, 1396746), (63, 1241552), (72, 1086358), (78, 1002792), (84, 931164), (91, 859536), (94, 832104), (104, 752094), (112, 698373), (117, 668528), (126, 620776), (127, 615888), (141, 554736), (144, 543179), (156, 501396), (168, 465582), (182, 429768), (188, 416052), (208, 376047), (234, 334264), (252, 310388), (254, 307944), (273, 286512), (282, 277368), (312, 250698), (329, 237744), (336, 232791), (364, 214884), (376, 208026), (381, 205296), (423, 184912), (468, 167132), (504, 155194), (508, 153972), (546, 143256), (564, 138684), (611, 128016), (624, 125349), (658, 118872), (728, 107442), (752, 104013), (762, 102648), (819, 95504), (846, 92456), (889, 87984), (936, 83566), (987, 79248), (1008, 77597), (1016, 76986), (1092, 71628), (1128, 69342), (1143, 68432), (1222, 64008), (1316, 59436), (1456, 53721), (1524, 51324), (1638, 47752), (1651, 47376), (1692, 46228), (1778, 43992), (1833, 42672), (1872, 41783), (1974, 39624), (2032, 38493), (2184, 35814), (2256, 34671), (2286, 34216), (2444, 32004), (2632, 29718), (2667, 29328), (2961, 26416), (3048, 25662), (3276, 23876), (3302, 23688), (3384, 23114), (3556, 21996), (3666, 21336), (3948, 19812), (4277, 18288), (4368, 17907), (4572, 17108), (4888, 16002), (4953, 15792), (5264, 14859), (5334, 14664), (5499, 14224), (5922, 13208), (5969, 13104), (6096, 12831), (6552, 11938), (6604, 11844), (6768, 11557), (7112, 10998), (7332, 10668), (7896, 9906), (8001, 9776), (8554, 9144)]