71251866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 110706534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 233, 378, 466, 699, 809, 1398, 1618, 1631, 2097, 2427, 3262, 4194, 4854, 4893, 5663, 6291, 7281, 9786, 11326, 12582, 14562, 14679, 16989, 21843, 29358, 33978, 43686, 44037, 50967, 88074, 101934, 152901, 188497, 305802, 376994, 565491, 1130982, 1319479, 1696473, 2638958, 3392946, 3958437, 5089419, 7916874, 10178838, 11875311, 23750622, 35625933, 71251866]

約数ペア:

[(1, 71251866), (2, 35625933), (3, 23750622), (6, 11875311), (7, 10178838), (9, 7916874), (14, 5089419), (18, 3958437), (21, 3392946), (27, 2638958), (42, 1696473), (54, 1319479), (63, 1130982), (126, 565491), (189, 376994), (233, 305802), (378, 188497), (466, 152901), (699, 101934), (809, 88074), (1398, 50967), (1618, 44037), (1631, 43686), (2097, 33978), (2427, 29358), (3262, 21843), (4194, 16989), (4854, 14679), (4893, 14562), (5663, 12582), (6291, 11326), (7281, 9786)]