74223088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272879}}^1$

素因数の和:272904

約数の個数: 20

約数和(自身を含む): 152267040

約数和(自身を除く): 78043952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272879, 545758, 1091516, 2183032, 4366064, 4638943, 9277886, 18555772, 37111544, 74223088]

約数ペア:

[(1, 74223088), (2, 37111544), (4, 18555772), (8, 9277886), (16, 4638943), (17, 4366064), (34, 2183032), (68, 1091516), (136, 545758), (272, 272879)]