71372742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3461}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 163517184

約数和(自身を除く): 92144442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 3461, 6874, 6922, 10311, 10383, 20622, 20766, 24227, 48454, 72681, 145362, 1699351, 3398702, 5098053, 10196106, 11895457, 23790914, 35686371, 71372742]

約数ペア:

[(1, 71372742), (2, 35686371), (3, 23790914), (6, 11895457), (7, 10196106), (14, 5098053), (21, 3398702), (42, 1699351), (491, 145362), (982, 72681), (1473, 48454), (2946, 24227), (3437, 20766), (3461, 20622), (6874, 10383), (6922, 10311)]