68526416

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14923}}^1$

素因数の和:14979

約数の個数: 40

約数和(自身を含む): 155448384

約数和(自身を除く): 86921968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 14923, 29846, 59692, 104461, 119384, 208922, 238768, 417844, 611843, 835688, 1223686, 1671376, 2447372, 4282901, 4894744, 8565802, 9789488, 17131604, 34263208, 68526416]

約数ペア:

[(1, 68526416), (2, 34263208), (4, 17131604), (7, 9789488), (8, 8565802), (14, 4894744), (16, 4282901), (28, 2447372), (41, 1671376), (56, 1223686), (82, 835688), (112, 611843), (164, 417844), (287, 238768), (328, 208922), (574, 119384), (656, 104461), (1148, 59692), (2296, 29846), (4592, 14923)]