74986754

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 115426080

約数和(自身を除く): 40439326

約数列:

[1, 2, 43, 86, 419, 838, 2081, 4162, 18017, 36034, 89483, 178966, 871939, 1743878, 37493377, 74986754]

約数ペア:

[(1, 74986754), (2, 37493377), (43, 1743878), (86, 871939), (419, 178966), (838, 89483), (2081, 36034), (4162, 18017)]