85829872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315551}}^1$

素因数の和:315576

約数の個数: 20

約数和(自身を含む): 176078016

約数和(自身を除く): 90248144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315551, 631102, 1262204, 2524408, 5048816, 5364367, 10728734, 21457468, 42914936, 85829872]

約数ペア:

[(1, 85829872), (2, 42914936), (4, 21457468), (8, 10728734), (16, 5364367), (17, 5048816), (34, 2524408), (68, 1262204), (136, 631102), (272, 315551)]