69865616

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{31873}}^1$

素因数の和:32018

約数の個数: 20

約数和(自身を含む): 136356972

約数和(自身を除く): 66491356

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 31873, 63746, 127492, 254984, 509968, 4366601, 8733202, 17466404, 34932808, 69865616]

約数ペア:

[(1, 69865616), (2, 34932808), (4, 17466404), (8, 8733202), (16, 4366601), (137, 509968), (274, 254984), (548, 127492), (1096, 63746), (2192, 31873)]