31162664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 63525000

約数和(自身を除く): 32362336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2749, 2834, 5498, 5668, 10996, 11336, 21992, 35737, 71474, 142948, 285896, 299641, 599282, 1198564, 2397128, 3895333, 7790666, 15581332, 31162664]

約数ペア:

[(1, 31162664), (2, 15581332), (4, 7790666), (8, 3895333), (13, 2397128), (26, 1198564), (52, 599282), (104, 299641), (109, 285896), (218, 142948), (436, 71474), (872, 35737), (1417, 21992), (2749, 11336), (2834, 10996), (5498, 5668)]