74677798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 123653376

約数和(自身を除く): 48975578

約数列:

[1, 2, 13, 26, 67, 134, 163, 263, 326, 526, 871, 1742, 2119, 3419, 4238, 6838, 10921, 17621, 21842, 35242, 42869, 85738, 141973, 229073, 283946, 458146, 557297, 1114594, 2872223, 5744446, 37338899, 74677798]

約数ペア:

[(1, 74677798), (2, 37338899), (13, 5744446), (26, 2872223), (67, 1114594), (134, 557297), (163, 458146), (263, 283946), (326, 229073), (526, 141973), (871, 85738), (1742, 42869), (2119, 35242), (3419, 21842), (4238, 17621), (6838, 10921)]