72017312

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{13807}}^1$

素因数の和:13980

約数の個数: 24

約数和(自身を含む): 142664256

約数和(自身を除く): 70646944

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 13807, 27614, 55228, 110456, 220912, 441824, 2250541, 4501082, 9002164, 18004328, 36008656, 72017312]

約数ペア:

[(1, 72017312), (2, 36008656), (4, 18004328), (8, 9002164), (16, 4501082), (32, 2250541), (163, 441824), (326, 220912), (652, 110456), (1304, 55228), (2608, 27614), (5216, 13807)]