72486352

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13687}}^1$

素因数の和:14026

約数の個数: 20

約数和(自身を含む): 140876896

約数和(自身を除く): 68390544

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13687, 27374, 54748, 109496, 218992, 4530397, 9060794, 18121588, 36243176, 72486352]

約数ペア:

[(1, 72486352), (2, 36243176), (4, 18121588), (8, 9060794), (16, 4530397), (331, 218992), (662, 109496), (1324, 54748), (2648, 27374), (5296, 13687)]