87646730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3163}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 168122304

約数和(自身を除く): 80475574

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 3163, 5542, 6326, 13855, 15815, 27710, 31630, 53771, 107542, 268855, 515569, 537710, 1031138, 2577845, 5155690, 8764673, 17529346, 43823365, 87646730]

約数ペア:

[(1, 87646730), (2, 43823365), (5, 17529346), (10, 8764673), (17, 5155690), (34, 2577845), (85, 1031138), (163, 537710), (170, 515569), (326, 268855), (815, 107542), (1630, 53771), (2771, 31630), (3163, 27710), (5542, 15815), (6326, 13855)]