31429836

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 81900000

約数和(自身を除く): 50470164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 932, 1249, 1398, 2097, 2498, 2796, 3747, 4194, 4996, 6291, 7494, 8388, 11241, 12582, 14988, 22482, 25164, 33723, 44964, 67446, 134892, 291017, 582034, 873051, 1164068, 1746102, 2619153, 3492204, 5238306, 7857459, 10476612, 15714918, 31429836]

約数ペア:

[(1, 31429836), (2, 15714918), (3, 10476612), (4, 7857459), (6, 5238306), (9, 3492204), (12, 2619153), (18, 1746102), (27, 1164068), (36, 873051), (54, 582034), (108, 291017), (233, 134892), (466, 67446), (699, 44964), (932, 33723), (1249, 25164), (1398, 22482), (2097, 14988), (2498, 12582), (2796, 11241), (3747, 8388), (4194, 7494), (4996, 6291)]