77615710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 148887072

約数和(自身を除く): 71271362

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 2801, 5542, 5602, 13855, 14005, 27710, 28010, 47617, 95234, 238085, 456563, 476170, 913126, 2282815, 4565630, 7761571, 15523142, 38807855, 77615710]

約数ペア:

[(1, 77615710), (2, 38807855), (5, 15523142), (10, 7761571), (17, 4565630), (34, 2282815), (85, 913126), (163, 476170), (170, 456563), (326, 238085), (815, 95234), (1630, 47617), (2771, 28010), (2801, 27710), (5542, 14005), (5602, 13855)]