71511412

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23431}}^1$

素因数の和:23551

約数の個数: 24

約数和(自身を含む): 144341120

約数和(自身を除く): 72829708

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23431, 46862, 93724, 164017, 328034, 656068, 2553979, 5107958, 10215916, 17877853, 35755706, 71511412]

約数ペア:

[(1, 71511412), (2, 35755706), (4, 17877853), (7, 10215916), (14, 5107958), (28, 2553979), (109, 656068), (218, 328034), (436, 164017), (763, 93724), (1526, 46862), (3052, 23431)]