80812074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{274871}}^1$

素因数の和:274890

約数の個数: 24

約数和(自身を含む): 188012448

約数和(自身を除く): 107200374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 274871, 549742, 824613, 1649226, 1924097, 3848194, 5772291, 11544582, 13468679, 26937358, 40406037, 80812074]

約数ペア:

[(1, 80812074), (2, 40406037), (3, 26937358), (6, 13468679), (7, 11544582), (14, 5772291), (21, 3848194), (42, 1924097), (49, 1649226), (98, 824613), (147, 549742), (294, 274871)]