69726416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 138384000

約数和(自身を除く): 68657584

約数列:

[1, 2, 4, 8, 16, 61, 122, 199, 244, 359, 398, 488, 718, 796, 976, 1436, 1592, 2872, 3184, 5744, 12139, 21899, 24278, 43798, 48556, 71441, 87596, 97112, 142882, 175192, 194224, 285764, 350384, 571528, 1143056, 4357901, 8715802, 17431604, 34863208, 69726416]

約数ペア:

[(1, 69726416), (2, 34863208), (4, 17431604), (8, 8715802), (16, 4357901), (61, 1143056), (122, 571528), (199, 350384), (244, 285764), (359, 194224), (398, 175192), (488, 142882), (718, 97112), (796, 87596), (976, 71441), (1436, 48556), (1592, 43798), (2872, 24278), (3184, 21899), (5744, 12139)]