78248968

素因数分解:

$2^3\times 7^1\times {\mathrm{1397303}}^1$

素因数の和:1397316

約数の個数: 16

約数和(自身を含む): 167676480

約数和(自身を除く): 89427512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1397303, 2794606, 5589212, 9781121, 11178424, 19562242, 39124484, 78248968]

約数ペア:

[(1, 78248968), (2, 39124484), (4, 19562242), (7, 11178424), (8, 9781121), (14, 5589212), (28, 2794606), (56, 1397303)]