78126734

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70639}}^1$

素因数の和:70727

約数の個数: 16

約数和(自身を含む): 135628800

約数和(自身を除く): 57502066

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 70639, 141278, 494473, 988946, 5580481, 11160962, 39063367, 78126734]

約数ペア:

[(1, 78126734), (2, 39063367), (7, 11160962), (14, 5580481), (79, 988946), (158, 494473), (553, 141278), (1106, 70639)]