8720946

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 21771288

約数和(自身を除く): 13050342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 101, 117, 123, 162, 202, 234, 246, 303, 351, 369, 533, 606, 702, 738, 909, 1053, 1066, 1107, 1313, 1599, 1818, 2106, 2214, 2626, 2727, 3198, 3321, 3939, 4141, 4797, 5454, 6642, 7878, 8181, 8282, 9594, 11817, 12423, 14391, 16362, 23634, 24846, 28782, 35451, 37269, 43173, 53833, 70902, 74538, 86346, 106353, 107666, 111807, 161499, 212706, 223614, 322998, 335421, 484497, 670842, 968994, 1453491, 2906982, 4360473, 8720946]

約数ペア:

[(1, 8720946), (2, 4360473), (3, 2906982), (6, 1453491), (9, 968994), (13, 670842), (18, 484497), (26, 335421), (27, 322998), (39, 223614), (41, 212706), (54, 161499), (78, 111807), (81, 107666), (82, 106353), (101, 86346), (117, 74538), (123, 70902), (162, 53833), (202, 43173), (234, 37269), (246, 35451), (303, 28782), (351, 24846), (369, 23634), (533, 16362), (606, 14391), (702, 12423), (738, 11817), (909, 9594), (1053, 8282), (1066, 8181), (1107, 7878), (1313, 6642), (1599, 5454), (1818, 4797), (2106, 4141), (2214, 3939), (2626, 3321), (2727, 3198)]