67486696

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 128680200

約数和(自身を除く): 61193504

約数列:

[1, 2, 4, 8, 109, 193, 218, 386, 401, 436, 772, 802, 872, 1544, 1604, 3208, 21037, 42074, 43709, 77393, 84148, 87418, 154786, 168296, 174836, 309572, 349672, 619144, 8435837, 16871674, 33743348, 67486696]

約数ペア:

[(1, 67486696), (2, 33743348), (4, 16871674), (8, 8435837), (109, 619144), (193, 349672), (218, 309572), (386, 174836), (401, 168296), (436, 154786), (772, 87418), (802, 84148), (872, 77393), (1544, 43709), (1604, 42074), (3208, 21037)]