31404296

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7283}}^1$

素因数の和:7314

約数の個数: 48

約数和(自身を含む): 74733840

約数和(自身を除く): 43329544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 7283, 14566, 29132, 50981, 58264, 80113, 101962, 160226, 203924, 320452, 356867, 407848, 560791, 640904, 713734, 1121582, 1427468, 2243164, 2854936, 3925537, 4486328, 7851074, 15702148, 31404296]

約数ペア:

[(1, 31404296), (2, 15702148), (4, 7851074), (7, 4486328), (8, 3925537), (11, 2854936), (14, 2243164), (22, 1427468), (28, 1121582), (44, 713734), (49, 640904), (56, 560791), (77, 407848), (88, 356867), (98, 320452), (154, 203924), (196, 160226), (308, 101962), (392, 80113), (539, 58264), (616, 50981), (1078, 29132), (2156, 14566), (4312, 7283)]