31818668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30713}}^1$

素因数の和:30761

約数の個数: 24

約数和(自身を含む): 65359392

約数和(自身を除く): 33540724

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 30713, 61426, 122852, 214991, 429982, 859964, 1136381, 2272762, 4545524, 7954667, 15909334, 31818668]

約数ペア:

[(1, 31818668), (2, 15909334), (4, 7954667), (7, 4545524), (14, 2272762), (28, 1136381), (37, 859964), (74, 429982), (148, 214991), (259, 122852), (518, 61426), (1036, 30713)]