77671130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 148993344

約数和(自身を除く): 71322214

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 2803, 5542, 5606, 13855, 14015, 27710, 28030, 47651, 95302, 238255, 456889, 476510, 913778, 2284445, 4568890, 7767113, 15534226, 38835565, 77671130]

約数ペア:

[(1, 77671130), (2, 38835565), (5, 15534226), (10, 7767113), (17, 4568890), (34, 2284445), (85, 913778), (163, 476510), (170, 456889), (326, 238255), (815, 95302), (1630, 47651), (2771, 28030), (2803, 27710), (5542, 14015), (5606, 13855)]