74957008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21635

約数の個数: 40

約数和(自身を含む): 171338240

約数和(自身を除く): 96381232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 21589, 43178, 86356, 151123, 172712, 302246, 345424, 604492, 669259, 1208984, 1338518, 2417968, 2677036, 4684813, 5354072, 9369626, 10708144, 18739252, 37478504, 74957008]

約数ペア:

[(1, 74957008), (2, 37478504), (4, 18739252), (7, 10708144), (8, 9369626), (14, 5354072), (16, 4684813), (28, 2677036), (31, 2417968), (56, 1338518), (62, 1208984), (112, 669259), (124, 604492), (217, 345424), (248, 302246), (434, 172712), (496, 151123), (868, 86356), (1736, 43178), (3472, 21589)]