31458708

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{8017}}^1$

素因数の和:8136

約数の個数: 36

約数和(自身を含む): 80260180

約数和(自身を除く): 48801472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 8017, 16034, 24051, 32068, 48102, 72153, 96204, 144306, 288612, 873853, 1747706, 2621559, 3495412, 5243118, 7864677, 10486236, 15729354, 31458708]

約数ペア:

[(1, 31458708), (2, 15729354), (3, 10486236), (4, 7864677), (6, 5243118), (9, 3495412), (12, 2621559), (18, 1747706), (36, 873853), (109, 288612), (218, 144306), (327, 96204), (436, 72153), (654, 48102), (981, 32068), (1308, 24051), (1962, 16034), (3924, 8017)]