74206928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{65323}}^1$

素因数の和:65402

約数の個数: 20

約数和(自身を含む): 145803168

約数和(自身を除く): 71596240

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 65323, 130646, 261292, 522584, 1045168, 4637933, 9275866, 18551732, 37103464, 74206928]

約数ペア:

[(1, 74206928), (2, 37103464), (4, 18551732), (8, 9275866), (16, 4637933), (71, 1045168), (142, 522584), (284, 261292), (568, 130646), (1136, 65323)]