72582968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 139970160

約数和(自身を除く): 67387192

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 344, 514, 821, 1028, 1642, 2056, 3284, 6568, 11051, 22102, 35303, 44204, 70606, 88408, 141212, 210997, 282424, 421994, 843988, 1687976, 9072871, 18145742, 36291484, 72582968]

約数ペア:

[(1, 72582968), (2, 36291484), (4, 18145742), (8, 9072871), (43, 1687976), (86, 843988), (172, 421994), (257, 282424), (344, 210997), (514, 141212), (821, 88408), (1028, 70606), (1642, 44204), (2056, 35303), (3284, 22102), (6568, 11051)]