80828328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 232560000

約数和(自身を除く): 151731672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3229, 3576, 4172, 6258, 6458, 8344, 9687, 12516, 12916, 19374, 22603, 25032, 25832, 38748, 45206, 67809, 77496, 90412, 135618, 180824, 271236, 481121, 542472, 962242, 1443363, 1924484, 2886726, 3367847, 3848968, 5773452, 6735694, 10103541, 11546904, 13471388, 20207082, 26942776, 40414164, 80828328]

約数ペア:

[(1, 80828328), (2, 40414164), (3, 26942776), (4, 20207082), (6, 13471388), (7, 11546904), (8, 10103541), (12, 6735694), (14, 5773452), (21, 3848968), (24, 3367847), (28, 2886726), (42, 1924484), (56, 1443363), (84, 962242), (149, 542472), (168, 481121), (298, 271236), (447, 180824), (596, 135618), (894, 90412), (1043, 77496), (1192, 67809), (1788, 45206), (2086, 38748), (3129, 25832), (3229, 25032), (3576, 22603), (4172, 19374), (6258, 12916), (6458, 12516), (8344, 9687)]