65905924

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 136080000

約数和(自身を除く): 70174076

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 499, 623, 742, 998, 1246, 1484, 1996, 2492, 3493, 4717, 6986, 9434, 13972, 18868, 26447, 33019, 44411, 52894, 66038, 88822, 105788, 132076, 177644, 185129, 310877, 370258, 621754, 740516, 1243508, 2353783, 4707566, 9415132, 16476481, 32952962, 65905924]

約数ペア:

[(1, 65905924), (2, 32952962), (4, 16476481), (7, 9415132), (14, 4707566), (28, 2353783), (53, 1243508), (89, 740516), (106, 621754), (178, 370258), (212, 310877), (356, 185129), (371, 177644), (499, 132076), (623, 105788), (742, 88822), (998, 66038), (1246, 52894), (1484, 44411), (1996, 33019), (2492, 26447), (3493, 18868), (4717, 13972), (6986, 9434)]