80366748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7907}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 235595136

約数和(自身を除く): 155228388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 7907, 10164, 15814, 23721, 31628, 47442, 55349, 86977, 94884, 110698, 166047, 173954, 221396, 260931, 332094, 347908, 521862, 608839, 664188, 956747, 1043724, 1217678, 1826517, 1913494, 2435356, 2870241, 3653034, 3826988, 5740482, 6697229, 7306068, 11480964, 13394458, 20091687, 26788916, 40183374, 80366748]

約数ペア:

[(1, 80366748), (2, 40183374), (3, 26788916), (4, 20091687), (6, 13394458), (7, 11480964), (11, 7306068), (12, 6697229), (14, 5740482), (21, 3826988), (22, 3653034), (28, 2870241), (33, 2435356), (42, 1913494), (44, 1826517), (66, 1217678), (77, 1043724), (84, 956747), (121, 664188), (132, 608839), (154, 521862), (231, 347908), (242, 332094), (308, 260931), (363, 221396), (462, 173954), (484, 166047), (726, 110698), (847, 94884), (924, 86977), (1452, 55349), (1694, 47442), (2541, 31628), (3388, 23721), (5082, 15814), (7907, 10164)]