78658396

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 140326704

約数和(自身を除く): 61668308

約数列:

[1, 2, 4, 101, 113, 202, 226, 404, 452, 1723, 3446, 6892, 11413, 22826, 45652, 174023, 194699, 348046, 389398, 696092, 778796, 19664599, 39329198, 78658396]

約数ペア:

[(1, 78658396), (2, 39329198), (4, 19664599), (101, 778796), (113, 696092), (202, 389398), (226, 348046), (404, 194699), (452, 174023), (1723, 45652), (3446, 22826), (6892, 11413)]