81098330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 75665830

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 6719, 12070, 13438, 33595, 67190, 114223, 228446, 477049, 571115, 954098, 1142230, 2385245, 4770490, 8109833, 16219666, 40549165, 81098330]

約数ペア:

[(1, 81098330), (2, 40549165), (5, 16219666), (10, 8109833), (17, 4770490), (34, 2385245), (71, 1142230), (85, 954098), (142, 571115), (170, 477049), (355, 228446), (710, 114223), (1207, 67190), (2414, 33595), (6035, 13438), (6719, 12070)]