72470268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 205470720

約数和(自身を除く): 133000452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 213, 234, 284, 351, 426, 468, 639, 702, 727, 852, 923, 1278, 1404, 1454, 1846, 1917, 2181, 2556, 2769, 2908, 3692, 3834, 4362, 5538, 6543, 7668, 8307, 8724, 9451, 11076, 13086, 16614, 18902, 19629, 24921, 26172, 28353, 33228, 37804, 39258, 49842, 51617, 56706, 78516, 85059, 99684, 103234, 113412, 154851, 170118, 206468, 255177, 309702, 340236, 464553, 510354, 619404, 671021, 929106, 1020708, 1342042, 1393659, 1858212, 2013063, 2684084, 2787318, 4026126, 5574636, 6039189, 8052252, 12078378, 18117567, 24156756, 36235134, 72470268]

約数ペア:

[(1, 72470268), (2, 36235134), (3, 24156756), (4, 18117567), (6, 12078378), (9, 8052252), (12, 6039189), (13, 5574636), (18, 4026126), (26, 2787318), (27, 2684084), (36, 2013063), (39, 1858212), (52, 1393659), (54, 1342042), (71, 1020708), (78, 929106), (108, 671021), (117, 619404), (142, 510354), (156, 464553), (213, 340236), (234, 309702), (284, 255177), (351, 206468), (426, 170118), (468, 154851), (639, 113412), (702, 103234), (727, 99684), (852, 85059), (923, 78516), (1278, 56706), (1404, 51617), (1454, 49842), (1846, 39258), (1917, 37804), (2181, 33228), (2556, 28353), (2769, 26172), (2908, 24921), (3692, 19629), (3834, 18902), (4362, 16614), (5538, 13086), (6543, 11076), (7668, 9451), (8307, 8724)]