31038956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 60775680

約数和(自身を除く): 29736724

約数列:

[1, 2, 4, 13, 26, 52, 59, 67, 118, 134, 151, 236, 268, 302, 604, 767, 871, 1534, 1742, 1963, 3068, 3484, 3926, 3953, 7852, 7906, 8909, 10117, 15812, 17818, 20234, 35636, 40468, 51389, 102778, 115817, 131521, 205556, 231634, 263042, 463268, 526084, 596903, 1193806, 2387612, 7759739, 15519478, 31038956]

約数ペア:

[(1, 31038956), (2, 15519478), (4, 7759739), (13, 2387612), (26, 1193806), (52, 596903), (59, 526084), (67, 463268), (118, 263042), (134, 231634), (151, 205556), (236, 131521), (268, 115817), (302, 102778), (604, 51389), (767, 40468), (871, 35636), (1534, 20234), (1742, 17818), (1963, 15812), (3068, 10117), (3484, 8909), (3926, 7906), (3953, 7852)]