87186148

素因数分解:

$2^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{2179}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 174574400

約数和(自身を除く): 87388252

約数列:

[1, 2, 4, 7, 14, 28, 1429, 2179, 2858, 4358, 5716, 8716, 10003, 15253, 20006, 30506, 40012, 61012, 3113791, 6227582, 12455164, 21796537, 43593074, 87186148]

約数ペア:

[(1, 87186148), (2, 43593074), (4, 21796537), (7, 12455164), (14, 6227582), (28, 3113791), (1429, 61012), (2179, 40012), (2858, 30506), (4358, 20006), (5716, 15253), (8716, 10003)]