64261674

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 150961536

約数和(自身を除く): 86699862

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 81, 111, 142, 151, 162, 213, 222, 302, 333, 426, 453, 639, 666, 906, 999, 1278, 1359, 1917, 1998, 2627, 2718, 2997, 3834, 4077, 5254, 5587, 5751, 5994, 7881, 8154, 10721, 11174, 11502, 12231, 15762, 16761, 21442, 23643, 24462, 32163, 33522, 47286, 50283, 64326, 70929, 96489, 100566, 141858, 150849, 192978, 212787, 289467, 301698, 396677, 425574, 452547, 578934, 793354, 868401, 905094, 1190031, 1736802, 2380062, 3570093, 7140186, 10710279, 21420558, 32130837, 64261674]

約数ペア:

[(1, 64261674), (2, 32130837), (3, 21420558), (6, 10710279), (9, 7140186), (18, 3570093), (27, 2380062), (37, 1736802), (54, 1190031), (71, 905094), (74, 868401), (81, 793354), (111, 578934), (142, 452547), (151, 425574), (162, 396677), (213, 301698), (222, 289467), (302, 212787), (333, 192978), (426, 150849), (453, 141858), (639, 100566), (666, 96489), (906, 70929), (999, 64326), (1278, 50283), (1359, 47286), (1917, 33522), (1998, 32163), (2627, 24462), (2718, 23643), (2997, 21442), (3834, 16761), (4077, 15762), (5254, 12231), (5587, 11502), (5751, 11174), (5994, 10721), (7881, 8154)]