90131574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{14627}}^1$

素因数の和:14724

約数の個数: 32

約数和(自身を含む): 196600320

約数和(自身を除く): 106468746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 14627, 29254, 43881, 87762, 190151, 380302, 570453, 1140906, 1155533, 2311066, 3466599, 6933198, 15021929, 30043858, 45065787, 90131574]

約数ペア:

[(1, 90131574), (2, 45065787), (3, 30043858), (6, 15021929), (13, 6933198), (26, 3466599), (39, 2311066), (78, 1155533), (79, 1140906), (158, 570453), (237, 380302), (474, 190151), (1027, 87762), (2054, 43881), (3081, 29254), (6162, 14627)]