51473416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 102536280

約数和(自身を除く): 51062864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 821, 922, 1642, 1844, 3284, 3688, 6568, 7837, 13957, 15674, 27914, 31348, 55828, 62696, 111656, 378481, 756962, 1513924, 3027848, 6434177, 12868354, 25736708, 51473416]

約数ペア:

[(1, 51473416), (2, 25736708), (4, 12868354), (8, 6434177), (17, 3027848), (34, 1513924), (68, 756962), (136, 378481), (461, 111656), (821, 62696), (922, 55828), (1642, 31348), (1844, 27914), (3284, 15674), (3688, 13957), (6568, 7837)]