65884180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 147946176

約数和(自身を除く): 82061996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1811, 1819, 2140, 3622, 3638, 7244, 7276, 9055, 9095, 18110, 18190, 30787, 36220, 36380, 61574, 123148, 153935, 193777, 307870, 387554, 615740, 775108, 968885, 1937770, 3294209, 3875540, 6588418, 13176836, 16471045, 32942090, 65884180]

約数ペア:

[(1, 65884180), (2, 32942090), (4, 16471045), (5, 13176836), (10, 6588418), (17, 3875540), (20, 3294209), (34, 1937770), (68, 968885), (85, 775108), (107, 615740), (170, 387554), (214, 307870), (340, 193777), (428, 153935), (535, 123148), (1070, 61574), (1811, 36380), (1819, 36220), (2140, 30787), (3622, 18190), (3638, 18110), (7244, 9095), (7276, 9055)]