89756498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 156083760

約数和(自身を除く): 66327262

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 3329, 6658, 13481, 26962, 43277, 56593, 86554, 113186, 203069, 406138, 735709, 1471418, 2639897, 3452173, 5279794, 6904346, 44878249, 89756498]

約数ペア:

[(1, 89756498), (2, 44878249), (13, 6904346), (17, 5279794), (26, 3452173), (34, 2639897), (61, 1471418), (122, 735709), (221, 406138), (442, 203069), (793, 113186), (1037, 86554), (1586, 56593), (2074, 43277), (3329, 26962), (6658, 13481)]