80067292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10861}}^1$

素因数の和:10981

約数の個数: 24

約数和(自身を含む): 149026640

約数和(自身を除く): 68959348

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 10861, 21722, 43444, 206359, 412718, 825436, 1053517, 2107034, 4214068, 20016823, 40033646, 80067292]

約数ペア:

[(1, 80067292), (2, 40033646), (4, 20016823), (19, 4214068), (38, 2107034), (76, 1053517), (97, 825436), (194, 412718), (388, 206359), (1843, 43444), (3686, 21722), (7372, 10861)]