31746468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 80548160

約数和(自身を除く): 48801692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 1867, 2834, 3734, 4251, 5601, 5668, 7468, 8502, 11202, 17004, 22404, 24271, 48542, 72813, 97084, 145626, 203503, 291252, 407006, 610509, 814012, 1221018, 2442036, 2645539, 5291078, 7936617, 10582156, 15873234, 31746468]

約数ペア:

[(1, 31746468), (2, 15873234), (3, 10582156), (4, 7936617), (6, 5291078), (12, 2645539), (13, 2442036), (26, 1221018), (39, 814012), (52, 610509), (78, 407006), (109, 291252), (156, 203503), (218, 145626), (327, 97084), (436, 72813), (654, 48542), (1308, 24271), (1417, 22404), (1867, 17004), (2834, 11202), (3734, 8502), (4251, 7468), (5601, 5668)]