80674041

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 51704583

約数列:

[1, 3, 7, 21, 23, 49, 69, 107, 147, 161, 223, 321, 483, 669, 749, 1127, 1561, 2247, 2461, 3381, 4683, 5129, 5243, 7383, 10927, 15387, 15729, 17227, 23861, 32781, 35903, 51681, 71583, 107709, 120589, 167027, 251321, 361767, 501081, 548803, 753963, 1169189, 1646409, 3507567, 3841621, 11524863, 26891347, 80674041]

約数ペア:

[(1, 80674041), (3, 26891347), (7, 11524863), (21, 3841621), (23, 3507567), (49, 1646409), (69, 1169189), (107, 753963), (147, 548803), (161, 501081), (223, 361767), (321, 251321), (483, 167027), (669, 120589), (749, 107709), (1127, 71583), (1561, 51681), (2247, 35903), (2461, 32781), (3381, 23861), (4683, 17227), (5129, 15729), (5243, 15387), (7383, 10927)]