31475784

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{2693}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 78880320

約数和(自身を除く): 47404536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1948, 2693, 2922, 3896, 5386, 5844, 8079, 10772, 11688, 16158, 21544, 32316, 64632, 1311491, 2622982, 3934473, 5245964, 7868946, 10491928, 15737892, 31475784]

約数ペア:

[(1, 31475784), (2, 15737892), (3, 10491928), (4, 7868946), (6, 5245964), (8, 3934473), (12, 2622982), (24, 1311491), (487, 64632), (974, 32316), (1461, 21544), (1948, 16158), (2693, 11688), (2922, 10772), (3896, 8079), (5386, 5844)]