77472008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 149736600

約数和(自身を除く): 72264592

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 2053, 4106, 4717, 8212, 9434, 16424, 18868, 37736, 108809, 182717, 217618, 365434, 435236, 730868, 870472, 1461736, 9684001, 19368002, 38736004, 77472008]

約数ペア:

[(1, 77472008), (2, 38736004), (4, 19368002), (8, 9684001), (53, 1461736), (89, 870472), (106, 730868), (178, 435236), (212, 365434), (356, 217618), (424, 182717), (712, 108809), (2053, 37736), (4106, 18868), (4717, 16424), (8212, 9434)]