87698836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{809}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 157648680

約数和(自身を除く): 69949844

約数列:

[1, 2, 4, 41, 82, 164, 661, 809, 1322, 1618, 2644, 3236, 27101, 33169, 54202, 66338, 108404, 132676, 534749, 1069498, 2138996, 21924709, 43849418, 87698836]

約数ペア:

[(1, 87698836), (2, 43849418), (4, 21924709), (41, 2138996), (82, 1069498), (164, 534749), (661, 132676), (809, 108404), (1322, 66338), (1618, 54202), (2644, 33169), (3236, 27101)]