64752674581

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{27647}}^1$

素因数の和:27873

約数の個数: 32

約数和(自身を含む): 77396705280

約数和(自身を除く): 12644030699

約数列:

[1, 7, 53, 59, 107, 371, 413, 749, 3127, 5671, 6313, 21889, 27647, 39697, 44191, 193529, 334589, 1465291, 1631173, 2342123, 2958229, 10257037, 11418211, 20707603, 86452169, 156786137, 174535511, 605165183, 1097502959, 1221748577, 9250382083, 64752674581]

約数ペア:

[(1, 64752674581), (7, 9250382083), (53, 1221748577), (59, 1097502959), (107, 605165183), (371, 174535511), (413, 156786137), (749, 86452169), (3127, 20707603), (5671, 11418211), (6313, 10257037), (21889, 2958229), (27647, 2342123), (39697, 1631173), (44191, 1465291), (193529, 334589)]