75135728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 153859200

約数和(自身を除く): 78723472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439, 563, 878, 1126, 1756, 2252, 3512, 4504, 7024, 8341, 9008, 10697, 16682, 21394, 33364, 42788, 66728, 85576, 133456, 171152, 247157, 494314, 988628, 1977256, 3954512, 4695983, 9391966, 18783932, 37567864, 75135728]

約数ペア:

[(1, 75135728), (2, 37567864), (4, 18783932), (8, 9391966), (16, 4695983), (19, 3954512), (38, 1977256), (76, 988628), (152, 494314), (304, 247157), (439, 171152), (563, 133456), (878, 85576), (1126, 66728), (1756, 42788), (2252, 33364), (3512, 21394), (4504, 16682), (7024, 10697), (8341, 9008)]