81242282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{4391}}^1$

素因数の和:4462

約数の個数: 24

約数和(自身を含む): 137715552

約数和(自身を除く): 56473270

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1682, 4391, 8782, 9251, 18502, 48301, 96602, 127339, 254678, 1400729, 2801458, 3692831, 7385662, 40621141, 81242282]

約数ペア:

[(1, 81242282), (2, 40621141), (11, 7385662), (22, 3692831), (29, 2801458), (58, 1400729), (319, 254678), (638, 127339), (841, 96602), (1682, 48301), (4391, 18502), (8782, 9251)]