8622666

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 12424374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 173, 213, 234, 346, 351, 426, 519, 639, 702, 923, 1038, 1278, 1557, 1846, 1917, 2249, 2769, 3114, 3834, 4498, 4671, 5538, 6747, 8307, 9342, 12283, 13494, 16614, 20241, 24566, 24921, 36849, 40482, 49842, 60723, 73698, 110547, 121446, 159679, 221094, 319358, 331641, 479037, 663282, 958074, 1437111, 2874222, 4311333, 8622666]

約数ペア:

[(1, 8622666), (2, 4311333), (3, 2874222), (6, 1437111), (9, 958074), (13, 663282), (18, 479037), (26, 331641), (27, 319358), (39, 221094), (54, 159679), (71, 121446), (78, 110547), (117, 73698), (142, 60723), (173, 49842), (213, 40482), (234, 36849), (346, 24921), (351, 24566), (426, 20241), (519, 16614), (639, 13494), (702, 12283), (923, 9342), (1038, 8307), (1278, 6747), (1557, 5538), (1846, 4671), (1917, 4498), (2249, 3834), (2769, 3114)]