31515132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 80607744

約数和(自身を除く): 49092612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 813, 881, 1084, 1626, 1762, 2643, 2981, 3252, 3524, 5286, 5962, 8943, 9691, 10572, 11924, 17886, 19382, 29073, 35772, 38764, 58146, 116292, 238751, 477502, 716253, 955004, 1432506, 2626261, 2865012, 5252522, 7878783, 10505044, 15757566, 31515132]

約数ペア:

[(1, 31515132), (2, 15757566), (3, 10505044), (4, 7878783), (6, 5252522), (11, 2865012), (12, 2626261), (22, 1432506), (33, 955004), (44, 716253), (66, 477502), (132, 238751), (271, 116292), (542, 58146), (813, 38764), (881, 35772), (1084, 29073), (1626, 19382), (1762, 17886), (2643, 11924), (2981, 10572), (3252, 9691), (3524, 8943), (5286, 5962)]