72987272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{83701}}^1$

素因数の和:83816

約数の個数: 16

約数和(自身を含む): 138108300

約数和(自身を除く): 65121028

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 83701, 167402, 334804, 669608, 9123409, 18246818, 36493636, 72987272]

約数ペア:

[(1, 72987272), (2, 36493636), (4, 18246818), (8, 9123409), (109, 669608), (218, 334804), (436, 167402), (872, 83701)]