71868888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 172127592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1567, 1638, 1764, 1911, 2184, 2548, 3134, 3276, 3528, 3822, 4701, 5096, 5733, 6268, 6552, 7644, 9402, 10969, 11466, 12536, 14103, 15288, 18804, 20371, 21938, 22932, 28206, 32907, 37608, 40742, 43876, 45864, 56412, 61113, 65814, 76783, 81484, 87752, 98721, 112824, 122226, 131628, 142597, 153566, 162968, 183339, 197442, 230349, 244452, 263256, 285194, 307132, 366678, 394884, 427791, 460698, 488904, 570388, 614264, 691047, 733356, 789768, 855582, 921396, 998179, 1140776, 1283373, 1382094, 1466712, 1711164, 1842792, 1996358, 2566746, 2764188, 2994537, 3422328, 3992716, 5133492, 5528376, 5989074, 7985432, 8983611, 10266984, 11978148, 17967222, 23956296, 35934444, 71868888]

約数ペア:

[(1, 71868888), (2, 35934444), (3, 23956296), (4, 17967222), (6, 11978148), (7, 10266984), (8, 8983611), (9, 7985432), (12, 5989074), (13, 5528376), (14, 5133492), (18, 3992716), (21, 3422328), (24, 2994537), (26, 2764188), (28, 2566746), (36, 1996358), (39, 1842792), (42, 1711164), (49, 1466712), (52, 1382094), (56, 1283373), (63, 1140776), (72, 998179), (78, 921396), (84, 855582), (91, 789768), (98, 733356), (104, 691047), (117, 614264), (126, 570388), (147, 488904), (156, 460698), (168, 427791), (182, 394884), (196, 366678), (234, 307132), (252, 285194), (273, 263256), (294, 244452), (312, 230349), (364, 197442), (392, 183339), (441, 162968), (468, 153566), (504, 142597), (546, 131628), (588, 122226), (637, 112824), (728, 98721), (819, 87752), (882, 81484), (936, 76783), (1092, 65814), (1176, 61113), (1274, 56412), (1567, 45864), (1638, 43876), (1764, 40742), (1911, 37608), (2184, 32907), (2548, 28206), (3134, 22932), (3276, 21938), (3528, 20371), (3822, 18804), (4701, 15288), (5096, 14103), (5733, 12536), (6268, 11466), (6552, 10969), (7644, 9402)]