71085772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1289}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 131982480

約数和(自身を除く): 60896708

約数列:

[1, 2, 4, 17, 34, 68, 811, 1289, 1622, 2578, 3244, 5156, 13787, 21913, 27574, 43826, 55148, 87652, 1045379, 2090758, 4181516, 17771443, 35542886, 71085772]

約数ペア:

[(1, 71085772), (2, 35542886), (4, 17771443), (17, 4181516), (34, 2090758), (68, 1045379), (811, 87652), (1289, 55148), (1622, 43826), (2578, 27574), (3244, 21913), (5156, 13787)]