85221616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 170395344

約数和(自身を除く): 85173728

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 797, 1304, 1594, 2608, 3188, 6376, 6683, 12752, 13366, 26732, 32677, 53464, 65354, 106928, 129911, 130708, 259822, 261416, 519644, 522832, 1039288, 2078576, 5326351, 10652702, 21305404, 42610808, 85221616]

約数ペア:

[(1, 85221616), (2, 42610808), (4, 21305404), (8, 10652702), (16, 5326351), (41, 2078576), (82, 1039288), (163, 522832), (164, 519644), (326, 261416), (328, 259822), (652, 130708), (656, 129911), (797, 106928), (1304, 65354), (1594, 53464), (2608, 32677), (3188, 26732), (6376, 13366), (6683, 12752)]