77028432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 231235200

約数和(自身を除く): 154206768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 73, 76, 78, 89, 104, 114, 146, 152, 156, 178, 208, 219, 228, 247, 267, 292, 304, 312, 356, 438, 456, 494, 534, 584, 624, 712, 741, 876, 912, 949, 988, 1068, 1157, 1168, 1387, 1424, 1482, 1691, 1752, 1898, 1976, 2136, 2314, 2774, 2847, 2964, 3382, 3471, 3504, 3796, 3952, 4161, 4272, 4628, 5073, 5548, 5694, 5928, 6497, 6764, 6942, 7592, 8322, 9256, 10146, 11096, 11388, 11856, 12994, 13528, 13884, 15184, 16644, 18031, 18512, 19491, 20292, 21983, 22192, 22776, 25988, 27056, 27768, 33288, 36062, 38982, 40584, 43966, 45552, 51976, 54093, 55536, 65949, 66576, 72124, 77964, 81168, 84461, 87932, 103952, 108186, 123443, 131898, 144248, 155928, 168922, 175864, 216372, 246886, 253383, 263796, 288496, 311856, 337844, 351728, 370329, 432744, 493772, 506766, 527592, 675688, 740658, 865488, 987544, 1013532, 1055184, 1351376, 1481316, 1604759, 1975088, 2027064, 2962632, 3209518, 4054128, 4814277, 5925264, 6419036, 9628554, 12838072, 19257108, 25676144, 38514216, 77028432]

約数ペア:

[(1, 77028432), (2, 38514216), (3, 25676144), (4, 19257108), (6, 12838072), (8, 9628554), (12, 6419036), (13, 5925264), (16, 4814277), (19, 4054128), (24, 3209518), (26, 2962632), (38, 2027064), (39, 1975088), (48, 1604759), (52, 1481316), (57, 1351376), (73, 1055184), (76, 1013532), (78, 987544), (89, 865488), (104, 740658), (114, 675688), (146, 527592), (152, 506766), (156, 493772), (178, 432744), (208, 370329), (219, 351728), (228, 337844), (247, 311856), (267, 288496), (292, 263796), (304, 253383), (312, 246886), (356, 216372), (438, 175864), (456, 168922), (494, 155928), (534, 144248), (584, 131898), (624, 123443), (712, 108186), (741, 103952), (876, 87932), (912, 84461), (949, 81168), (988, 77964), (1068, 72124), (1157, 66576), (1168, 65949), (1387, 55536), (1424, 54093), (1482, 51976), (1691, 45552), (1752, 43966), (1898, 40584), (1976, 38982), (2136, 36062), (2314, 33288), (2774, 27768), (2847, 27056), (2964, 25988), (3382, 22776), (3471, 22192), (3504, 21983), (3796, 20292), (3952, 19491), (4161, 18512), (4272, 18031), (4628, 16644), (5073, 15184), (5548, 13884), (5694, 13528), (5928, 12994), (6497, 11856), (6764, 11388), (6942, 11096), (7592, 10146), (8322, 9256)]