74709748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22861}}^1$

素因数の和:22927

約数の個数: 24

約数和(自身を含む): 140829920

約数和(自身を除く): 66120172

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 22861, 45722, 91444, 434359, 868718, 983023, 1737436, 1966046, 3932092, 18677437, 37354874, 74709748]

約数ペア:

[(1, 74709748), (2, 37354874), (4, 18677437), (19, 3932092), (38, 1966046), (43, 1737436), (76, 983023), (86, 868718), (172, 434359), (817, 91444), (1634, 45722), (3268, 22861)]