78273854

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 118715328

約数和(自身を除く): 40441474

約数列:

[1, 2, 137, 274, 463, 617, 926, 1234, 63431, 84529, 126862, 169058, 285671, 571342, 39136927, 78273854]

約数ペア:

[(1, 78273854), (2, 39136927), (137, 571342), (274, 285671), (463, 169058), (617, 126862), (926, 84529), (1234, 63431)]