68493290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9743}}^1$

素因数の和:9806

約数の個数: 32

約数和(自身を含む): 133297920

約数和(自身を除く): 64804630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 9743, 19486, 48715, 97430, 185117, 360491, 370234, 720982, 925585, 1802455, 1851170, 3604910, 6849329, 13698658, 34246645, 68493290]

約数ペア:

[(1, 68493290), (2, 34246645), (5, 13698658), (10, 6849329), (19, 3604910), (37, 1851170), (38, 1802455), (74, 925585), (95, 720982), (185, 370234), (190, 360491), (370, 185117), (703, 97430), (1406, 48715), (3515, 19486), (7030, 9743)]