31893174

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 71317584

約数和(自身を除く): 39424410

約数列:

[1, 2, 3, 6, 9, 18, 53, 101, 106, 159, 202, 303, 318, 331, 477, 606, 662, 909, 954, 993, 1818, 1986, 2979, 5353, 5958, 10706, 16059, 17543, 32118, 33431, 35086, 48177, 52629, 66862, 96354, 100293, 105258, 157887, 200586, 300879, 315774, 601758, 1771843, 3543686, 5315529, 10631058, 15946587, 31893174]

約数ペア:

[(1, 31893174), (2, 15946587), (3, 10631058), (6, 5315529), (9, 3543686), (18, 1771843), (53, 601758), (101, 315774), (106, 300879), (159, 200586), (202, 157887), (303, 105258), (318, 100293), (331, 96354), (477, 66862), (606, 52629), (662, 48177), (909, 35086), (954, 33431), (993, 32118), (1818, 17543), (1986, 16059), (2979, 10706), (5353, 5958)]