68217936

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 183881088

約数和(自身を除く): 115663152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 541, 568, 592, 852, 888, 1082, 1136, 1623, 1704, 1776, 2164, 2627, 3246, 3408, 4328, 5254, 6492, 7881, 8656, 10508, 12984, 15762, 20017, 21016, 25968, 31524, 38411, 40034, 42032, 60051, 63048, 76822, 80068, 115233, 120102, 126096, 153644, 160136, 230466, 240204, 307288, 320272, 460932, 480408, 614576, 921864, 960816, 1421207, 1843728, 2842414, 4263621, 5684828, 8527242, 11369656, 17054484, 22739312, 34108968, 68217936]

約数ペア:

[(1, 68217936), (2, 34108968), (3, 22739312), (4, 17054484), (6, 11369656), (8, 8527242), (12, 5684828), (16, 4263621), (24, 2842414), (37, 1843728), (48, 1421207), (71, 960816), (74, 921864), (111, 614576), (142, 480408), (148, 460932), (213, 320272), (222, 307288), (284, 240204), (296, 230466), (426, 160136), (444, 153644), (541, 126096), (568, 120102), (592, 115233), (852, 80068), (888, 76822), (1082, 63048), (1136, 60051), (1623, 42032), (1704, 40034), (1776, 38411), (2164, 31524), (2627, 25968), (3246, 21016), (3408, 20017), (4328, 15762), (5254, 12984), (6492, 10508), (7881, 8656)]