74405488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 149271696

約数和(自身を除く): 74866208

約数列:

[1, 2, 4, 8, 16, 41, 82, 101, 164, 202, 328, 404, 656, 808, 1123, 1616, 2246, 4141, 4492, 8282, 8984, 16564, 17968, 33128, 46043, 66256, 92086, 113423, 184172, 226846, 368344, 453692, 736688, 907384, 1814768, 4650343, 9300686, 18601372, 37202744, 74405488]

約数ペア:

[(1, 74405488), (2, 37202744), (4, 18601372), (8, 9300686), (16, 4650343), (41, 1814768), (82, 907384), (101, 736688), (164, 453692), (202, 368344), (328, 226846), (404, 184172), (656, 113423), (808, 92086), (1123, 66256), (1616, 46043), (2246, 33128), (4141, 17968), (4492, 16564), (8282, 8984)]