68744685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 118132992

約数和(自身を除く): 49388307

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 3797, 6035, 11391, 18105, 18985, 56955, 64549, 193647, 269587, 322745, 808761, 968235, 1347935, 4043805, 4582979, 13748937, 22914895, 68744685]

約数ペア:

[(1, 68744685), (3, 22914895), (5, 13748937), (15, 4582979), (17, 4043805), (51, 1347935), (71, 968235), (85, 808761), (213, 322745), (255, 269587), (355, 193647), (1065, 64549), (1207, 56955), (3621, 18985), (3797, 18105), (6035, 11391)]