31130424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 92164800

約数和(自身を除く): 61034376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 421, 468, 474, 632, 711, 842, 936, 948, 1027, 1263, 1422, 1684, 1896, 2054, 2526, 2844, 3081, 3368, 3789, 4108, 5052, 5473, 5688, 6162, 7578, 8216, 9243, 10104, 10946, 12324, 15156, 16419, 18486, 21892, 24648, 30312, 32838, 33259, 36972, 43784, 49257, 65676, 66518, 73944, 98514, 99777, 131352, 133036, 197028, 199554, 266072, 299331, 394056, 399108, 432367, 598662, 798216, 864734, 1197324, 1297101, 1729468, 2394648, 2594202, 3458936, 3891303, 5188404, 7782606, 10376808, 15565212, 31130424]

約数ペア:

[(1, 31130424), (2, 15565212), (3, 10376808), (4, 7782606), (6, 5188404), (8, 3891303), (9, 3458936), (12, 2594202), (13, 2394648), (18, 1729468), (24, 1297101), (26, 1197324), (36, 864734), (39, 798216), (52, 598662), (72, 432367), (78, 399108), (79, 394056), (104, 299331), (117, 266072), (156, 199554), (158, 197028), (234, 133036), (237, 131352), (312, 99777), (316, 98514), (421, 73944), (468, 66518), (474, 65676), (632, 49257), (711, 43784), (842, 36972), (936, 33259), (948, 32838), (1027, 30312), (1263, 24648), (1422, 21892), (1684, 18486), (1896, 16419), (2054, 15156), (2526, 12324), (2844, 10946), (3081, 10104), (3368, 9243), (3789, 8216), (4108, 7578), (5052, 6162), (5473, 5688)]