78499972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 140767200

約数和(自身を除く): 62267228

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 556, 2393, 4786, 8201, 9572, 16402, 32804, 141187, 282374, 332627, 564748, 665254, 1330508, 19624993, 39249986, 78499972]

約数ペア:

[(1, 78499972), (2, 39249986), (4, 19624993), (59, 1330508), (118, 665254), (139, 564748), (236, 332627), (278, 282374), (556, 141187), (2393, 32804), (4786, 16402), (8201, 9572)]