89294072

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 205877160

約数和(自身を除く): 116583088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 361, 392, 532, 631, 722, 931, 1064, 1262, 1444, 1862, 2524, 2527, 2888, 3724, 4417, 5048, 5054, 7448, 8834, 10108, 11989, 17668, 17689, 20216, 23978, 30919, 35336, 35378, 47956, 61838, 70756, 83923, 95912, 123676, 141512, 167846, 227791, 247352, 335692, 455582, 587461, 671384, 911164, 1174922, 1594537, 1822328, 2349844, 3189074, 4699688, 6378148, 11161759, 12756296, 22323518, 44647036, 89294072]

約数ペア:

[(1, 89294072), (2, 44647036), (4, 22323518), (7, 12756296), (8, 11161759), (14, 6378148), (19, 4699688), (28, 3189074), (38, 2349844), (49, 1822328), (56, 1594537), (76, 1174922), (98, 911164), (133, 671384), (152, 587461), (196, 455582), (266, 335692), (361, 247352), (392, 227791), (532, 167846), (631, 141512), (722, 123676), (931, 95912), (1064, 83923), (1262, 70756), (1444, 61838), (1862, 47956), (2524, 35378), (2527, 35336), (2888, 30919), (3724, 23978), (4417, 20216), (5048, 17689), (5054, 17668), (7448, 11989), (8834, 10108)]