65491118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 57784402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 2609, 3586, 5218, 12551, 18263, 25102, 28699, 36526, 57398, 200893, 401786, 425267, 850534, 2976869, 4677937, 5953738, 9355874, 32745559, 65491118]

約数ペア:

[(1, 65491118), (2, 32745559), (7, 9355874), (11, 5953738), (14, 4677937), (22, 2976869), (77, 850534), (154, 425267), (163, 401786), (326, 200893), (1141, 57398), (1793, 36526), (2282, 28699), (2609, 25102), (3586, 18263), (5218, 12551)]