78378224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 156729552

約数和(自身を除く): 78351328

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 733, 1304, 1466, 2608, 2932, 5864, 6683, 11728, 13366, 26732, 30053, 53464, 60106, 106928, 119479, 120212, 238958, 240424, 477916, 480848, 955832, 1911664, 4898639, 9797278, 19594556, 39189112, 78378224]

約数ペア:

[(1, 78378224), (2, 39189112), (4, 19594556), (8, 9797278), (16, 4898639), (41, 1911664), (82, 955832), (163, 480848), (164, 477916), (326, 240424), (328, 238958), (652, 120212), (656, 119479), (733, 106928), (1304, 60106), (1466, 53464), (2608, 30053), (2932, 26732), (5864, 13366), (6683, 11728)]