31712436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 93160704

約数和(自身を除く): 61448268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2063, 2196, 2562, 3843, 4126, 5124, 6189, 7686, 8252, 12378, 14441, 15372, 18567, 24756, 28882, 37134, 43323, 57764, 74268, 86646, 125843, 129969, 173292, 251686, 259938, 377529, 503372, 519876, 755058, 880901, 1132587, 1510116, 1761802, 2265174, 2642703, 3523604, 4530348, 5285406, 7928109, 10570812, 15856218, 31712436]

約数ペア:

[(1, 31712436), (2, 15856218), (3, 10570812), (4, 7928109), (6, 5285406), (7, 4530348), (9, 3523604), (12, 2642703), (14, 2265174), (18, 1761802), (21, 1510116), (28, 1132587), (36, 880901), (42, 755058), (61, 519876), (63, 503372), (84, 377529), (122, 259938), (126, 251686), (183, 173292), (244, 129969), (252, 125843), (366, 86646), (427, 74268), (549, 57764), (732, 43323), (854, 37134), (1098, 28882), (1281, 24756), (1708, 18567), (2063, 15372), (2196, 14441), (2562, 12378), (3843, 8252), (4126, 7686), (5124, 6189)]