80309166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51679}}^1$

素因数の和:51728

約数の個数: 32

約数和(自身を含む): 188528640

約数和(自身を除く): 108219474

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 51679, 103358, 155037, 310074, 361753, 723506, 1085259, 1912123, 2170518, 3824246, 5736369, 11472738, 13384861, 26769722, 40154583, 80309166]

約数ペア:

[(1, 80309166), (2, 40154583), (3, 26769722), (6, 13384861), (7, 11472738), (14, 5736369), (21, 3824246), (37, 2170518), (42, 1912123), (74, 1085259), (111, 723506), (222, 361753), (259, 310074), (518, 155037), (777, 103358), (1554, 51679)]