31479032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5711}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 64774080

約数和(自身を除く): 33295048

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5711, 11422, 22844, 45688, 74243, 148486, 296972, 302683, 593944, 605366, 1210732, 2421464, 3934879, 7869758, 15739516, 31479032]

約数ペア:

[(1, 31479032), (2, 15739516), (4, 7869758), (8, 3934879), (13, 2421464), (26, 1210732), (52, 605366), (53, 593944), (104, 302683), (106, 296972), (212, 148486), (424, 74243), (689, 45688), (1378, 22844), (2756, 11422), (5512, 5711)]