8281836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 22259328

約数和(自身を除く): 13977492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 181, 186, 246, 279, 362, 369, 372, 492, 543, 558, 724, 738, 1086, 1116, 1271, 1476, 1629, 2172, 2542, 3258, 3813, 5084, 5611, 6516, 7421, 7626, 11222, 11439, 14842, 15252, 16833, 22263, 22444, 22878, 29684, 33666, 44526, 45756, 50499, 66789, 67332, 89052, 100998, 133578, 201996, 230051, 267156, 460102, 690153, 920204, 1380306, 2070459, 2760612, 4140918, 8281836]

約数ペア:

[(1, 8281836), (2, 4140918), (3, 2760612), (4, 2070459), (6, 1380306), (9, 920204), (12, 690153), (18, 460102), (31, 267156), (36, 230051), (41, 201996), (62, 133578), (82, 100998), (93, 89052), (123, 67332), (124, 66789), (164, 50499), (181, 45756), (186, 44526), (246, 33666), (279, 29684), (362, 22878), (369, 22444), (372, 22263), (492, 16833), (543, 15252), (558, 14842), (724, 11439), (738, 11222), (1086, 7626), (1116, 7421), (1271, 6516), (1476, 5611), (1629, 5084), (2172, 3813), (2542, 3258)]