68964392

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20873}}^1$

素因数の和:20945

約数の個数: 32

約数和(自身を含む): 150292800

約数和(自身を除く): 81328408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 20873, 41746, 83492, 146111, 166984, 292222, 584444, 1168888, 1231507, 2463014, 4926028, 8620549, 9852056, 17241098, 34482196, 68964392]

約数ペア:

[(1, 68964392), (2, 34482196), (4, 17241098), (7, 9852056), (8, 8620549), (14, 4926028), (28, 2463014), (56, 1231507), (59, 1168888), (118, 584444), (236, 292222), (413, 166984), (472, 146111), (826, 83492), (1652, 41746), (3304, 20873)]