66811728

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{4447}}^1$

素因数の和:4771

約数の個数: 40

約数和(自身を含む): 173187328

約数和(自身を除く): 106375600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1878, 2504, 3756, 4447, 5008, 7512, 8894, 13341, 15024, 17788, 26682, 35576, 53364, 71152, 106728, 213456, 1391911, 2783822, 4175733, 5567644, 8351466, 11135288, 16702932, 22270576, 33405864, 66811728]

約数ペア:

[(1, 66811728), (2, 33405864), (3, 22270576), (4, 16702932), (6, 11135288), (8, 8351466), (12, 5567644), (16, 4175733), (24, 2783822), (48, 1391911), (313, 213456), (626, 106728), (939, 71152), (1252, 53364), (1878, 35576), (2504, 26682), (3756, 17788), (4447, 15024), (5008, 13341), (7512, 8894)]