86749676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7481}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 164244864

約数和(自身を除く): 77495188

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 7481, 11596, 14962, 29924, 97253, 194506, 389012, 1668263, 3336526, 6673052, 21687419, 43374838, 86749676]

約数ペア:

[(1, 86749676), (2, 43374838), (4, 21687419), (13, 6673052), (26, 3336526), (52, 1668263), (223, 389012), (446, 194506), (892, 97253), (2899, 29924), (5798, 14962), (7481, 11596)]