72697742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{18517}}^1$

素因数の和:18683

約数の個数: 16

約数和(自身を含む): 118218912

約数和(自身を除く): 45521170

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 18517, 37034, 240721, 481442, 2796067, 5592134, 36348871, 72697742]

約数ペア:

[(1, 72697742), (2, 36348871), (13, 5592134), (26, 2796067), (151, 481442), (302, 240721), (1963, 37034), (3926, 18517)]