78173244

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{11369}}^1$

素因数の和:11570

約数の個数: 36

約数和(自身を含む): 198656640

約数和(自身を除く): 120483396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 11369, 22738, 34107, 45476, 68214, 102321, 136428, 204642, 409284, 2171479, 4342958, 6514437, 8685916, 13028874, 19543311, 26057748, 39086622, 78173244]

約数ペア:

[(1, 78173244), (2, 39086622), (3, 26057748), (4, 19543311), (6, 13028874), (9, 8685916), (12, 6514437), (18, 4342958), (36, 2171479), (191, 409284), (382, 204642), (573, 136428), (764, 102321), (1146, 68214), (1719, 45476), (2292, 34107), (3438, 22738), (6876, 11369)]