81199608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13063}}^1$

素因数の和:13116

約数の個数: 64

約数和(自身を含む): 238287360

約数和(自身を除く): 157087752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 13063, 26126, 39189, 52252, 78378, 91441, 104504, 156756, 182882, 274323, 313512, 365764, 483331, 548646, 731528, 966662, 1097292, 1449993, 1933324, 2194584, 2899986, 3383317, 3866648, 5799972, 6766634, 10149951, 11599944, 13533268, 20299902, 27066536, 40599804, 81199608]

約数ペア:

[(1, 81199608), (2, 40599804), (3, 27066536), (4, 20299902), (6, 13533268), (7, 11599944), (8, 10149951), (12, 6766634), (14, 5799972), (21, 3866648), (24, 3383317), (28, 2899986), (37, 2194584), (42, 1933324), (56, 1449993), (74, 1097292), (84, 966662), (111, 731528), (148, 548646), (168, 483331), (222, 365764), (259, 313512), (296, 274323), (444, 182882), (518, 156756), (777, 104504), (888, 91441), (1036, 78378), (1554, 52252), (2072, 39189), (3108, 26126), (6216, 13063)]