31313412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22303}}^1$

素因数の和:22329

約数の個数: 48

約数和(自身を含む): 87431680

約数和(自身を除く): 56118268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22303, 44606, 66909, 89212, 133818, 200727, 267636, 289939, 401454, 579878, 602181, 802908, 869817, 1159756, 1204362, 1739634, 2408724, 2609451, 3479268, 5218902, 7828353, 10437804, 15656706, 31313412]

約数ペア:

[(1, 31313412), (2, 15656706), (3, 10437804), (4, 7828353), (6, 5218902), (9, 3479268), (12, 2609451), (13, 2408724), (18, 1739634), (26, 1204362), (27, 1159756), (36, 869817), (39, 802908), (52, 602181), (54, 579878), (78, 401454), (108, 289939), (117, 267636), (156, 200727), (234, 133818), (351, 89212), (468, 66909), (702, 44606), (1404, 22303)]