76870456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1327}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 155615040

約数和(自身を除く): 78744584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 1327, 2228, 2654, 4456, 5308, 7241, 10616, 14482, 17251, 28964, 34502, 57928, 69004, 138008, 739139, 1478278, 2956556, 5913112, 9608807, 19217614, 38435228, 76870456]

約数ペア:

[(1, 76870456), (2, 38435228), (4, 19217614), (8, 9608807), (13, 5913112), (26, 2956556), (52, 1478278), (104, 739139), (557, 138008), (1114, 69004), (1327, 57928), (2228, 34502), (2654, 28964), (4456, 17251), (5308, 14482), (7241, 10616)]