31393968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 87137280

約数和(自身を除く): 55743312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 487, 632, 816, 948, 974, 1264, 1343, 1461, 1896, 1948, 2686, 2922, 3792, 3896, 4029, 5372, 5844, 7792, 8058, 8279, 10744, 11688, 16116, 16558, 21488, 23376, 24837, 32232, 33116, 38473, 49674, 64464, 66232, 76946, 99348, 115419, 132464, 153892, 198696, 230838, 307784, 397392, 461676, 615568, 654041, 923352, 1308082, 1846704, 1962123, 2616164, 3924246, 5232328, 7848492, 10464656, 15696984, 31393968]

約数ペア:

[(1, 31393968), (2, 15696984), (3, 10464656), (4, 7848492), (6, 5232328), (8, 3924246), (12, 2616164), (16, 1962123), (17, 1846704), (24, 1308082), (34, 923352), (48, 654041), (51, 615568), (68, 461676), (79, 397392), (102, 307784), (136, 230838), (158, 198696), (204, 153892), (237, 132464), (272, 115419), (316, 99348), (408, 76946), (474, 66232), (487, 64464), (632, 49674), (816, 38473), (948, 33116), (974, 32232), (1264, 24837), (1343, 23376), (1461, 21488), (1896, 16558), (1948, 16116), (2686, 11688), (2922, 10744), (3792, 8279), (3896, 8058), (4029, 7792), (5372, 5844)]