68267248

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10331}}^1$

素因数の和:10405

約数の個数: 40

約数和(自身を含む): 153740160

約数和(自身を除く): 85472912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 10331, 20662, 41324, 72317, 82648, 144634, 165296, 289268, 578536, 609529, 1157072, 1219058, 2438116, 4266703, 4876232, 8533406, 9752464, 17066812, 34133624, 68267248]

約数ペア:

[(1, 68267248), (2, 34133624), (4, 17066812), (7, 9752464), (8, 8533406), (14, 4876232), (16, 4266703), (28, 2438116), (56, 1219058), (59, 1157072), (112, 609529), (118, 578536), (236, 289268), (413, 165296), (472, 144634), (826, 82648), (944, 72317), (1652, 41324), (3304, 20662), (6608, 10331)]