31116888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 93085200

約数和(自身を除く): 61968312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 389, 396, 404, 606, 778, 792, 808, 909, 1111, 1167, 1212, 1556, 1818, 2222, 2334, 2424, 3112, 3333, 3501, 3636, 4279, 4444, 4668, 6666, 7002, 7272, 8558, 8888, 9336, 9999, 12837, 13332, 14004, 17116, 19998, 25674, 26664, 28008, 34232, 38511, 39289, 39996, 51348, 77022, 78578, 79992, 102696, 117867, 154044, 157156, 235734, 308088, 314312, 353601, 432179, 471468, 707202, 864358, 942936, 1296537, 1414404, 1728716, 2593074, 2828808, 3457432, 3889611, 5186148, 7779222, 10372296, 15558444, 31116888]

約数ペア:

[(1, 31116888), (2, 15558444), (3, 10372296), (4, 7779222), (6, 5186148), (8, 3889611), (9, 3457432), (11, 2828808), (12, 2593074), (18, 1728716), (22, 1414404), (24, 1296537), (33, 942936), (36, 864358), (44, 707202), (66, 471468), (72, 432179), (88, 353601), (99, 314312), (101, 308088), (132, 235734), (198, 157156), (202, 154044), (264, 117867), (303, 102696), (389, 79992), (396, 78578), (404, 77022), (606, 51348), (778, 39996), (792, 39289), (808, 38511), (909, 34232), (1111, 28008), (1167, 26664), (1212, 25674), (1556, 19998), (1818, 17116), (2222, 14004), (2334, 13332), (2424, 12837), (3112, 9999), (3333, 9336), (3501, 8888), (3636, 8558), (4279, 7272), (4444, 7002), (4668, 6666)]