85307716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40013}}^1$

素因数の和:40071

約数の個数: 24

約数和(自身を含む): 164697624

約数和(自身を除く): 79389908

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 40013, 80026, 160052, 520169, 1040338, 1640533, 2080676, 3281066, 6562132, 21326929, 42653858, 85307716]

約数ペア:

[(1, 85307716), (2, 42653858), (4, 21326929), (13, 6562132), (26, 3281066), (41, 2080676), (52, 1640533), (82, 1040338), (164, 520169), (533, 160052), (1066, 80026), (2132, 40013)]