63942181120

素因数分解:

$2^8\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{20963}}^1$

素因数の和:23367

約数の個数: 72

約数和(自身を含む): 153233087616

約数和(自身を除く): 89290906496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2383, 4766, 9532, 11915, 19064, 20963, 23830, 38128, 41926, 47660, 76256, 83852, 95320, 104815, 152512, 167704, 190640, 209630, 305024, 335408, 381280, 419260, 610048, 670816, 762560, 838520, 1341632, 1525120, 1677040, 2683264, 3050240, 3354080, 5366528, 6708160, 13416320, 26832640, 49954829, 99909658, 199819316, 249774145, 399638632, 499548290, 799277264, 999096580, 1598554528, 1998193160, 3197109056, 3996386320, 6394218112, 7992772640, 12788436224, 15985545280, 31971090560, 63942181120]

約数ペア:

[(1, 63942181120), (2, 31971090560), (4, 15985545280), (5, 12788436224), (8, 7992772640), (10, 6394218112), (16, 3996386320), (20, 3197109056), (32, 1998193160), (40, 1598554528), (64, 999096580), (80, 799277264), (128, 499548290), (160, 399638632), (256, 249774145), (320, 199819316), (640, 99909658), (1280, 49954829), (2383, 26832640), (4766, 13416320), (9532, 6708160), (11915, 5366528), (19064, 3354080), (20963, 3050240), (23830, 2683264), (38128, 1677040), (41926, 1525120), (47660, 1341632), (76256, 838520), (83852, 762560), (95320, 670816), (104815, 610048), (152512, 419260), (167704, 381280), (190640, 335408), (209630, 305024)]