87877426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2791}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 163231488

約数和(自身を除く): 75354062

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 1211, 2249, 2422, 2791, 4498, 5582, 15743, 19537, 31486, 36283, 39074, 72566, 253981, 482843, 507962, 965686, 3379901, 6276959, 6759802, 12553918, 43938713, 87877426]

約数ペア:

[(1, 87877426), (2, 43938713), (7, 12553918), (13, 6759802), (14, 6276959), (26, 3379901), (91, 965686), (173, 507962), (182, 482843), (346, 253981), (1211, 72566), (2249, 39074), (2422, 36283), (2791, 31486), (4498, 19537), (5582, 15743)]