72002308

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54713}}^1$

素因数の和:54771

約数の個数: 24

約数和(自身を含む): 147071232

約数和(自身を除く): 75068924

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54713, 109426, 218852, 382991, 765982, 1531964, 2571511, 5143022, 10286044, 18000577, 36001154, 72002308]

約数ペア:

[(1, 72002308), (2, 36001154), (4, 18000577), (7, 10286044), (14, 5143022), (28, 2571511), (47, 1531964), (94, 765982), (188, 382991), (329, 218852), (658, 109426), (1316, 54713)]