90129494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 167252736

約数和(自身を除く): 77123242

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 1477, 2347, 2743, 2954, 4694, 5486, 16429, 19201, 30511, 32858, 38402, 61022, 213577, 427154, 495217, 990434, 3466519, 6437821, 6933038, 12875642, 45064747, 90129494]

約数ペア:

[(1, 90129494), (2, 45064747), (7, 12875642), (13, 6933038), (14, 6437821), (26, 3466519), (91, 990434), (182, 495217), (211, 427154), (422, 213577), (1477, 61022), (2347, 38402), (2743, 32858), (2954, 30511), (4694, 19201), (5486, 16429)]