86703790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{787}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 163399680

約数和(自身を除く): 76695890

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 479, 787, 958, 1574, 2395, 3935, 4790, 7870, 11017, 18101, 22034, 36202, 55085, 90505, 110170, 181010, 376973, 753946, 1884865, 3769730, 8670379, 17340758, 43351895, 86703790]

約数ペア:

[(1, 86703790), (2, 43351895), (5, 17340758), (10, 8670379), (23, 3769730), (46, 1884865), (115, 753946), (230, 376973), (479, 181010), (787, 110170), (958, 90505), (1574, 55085), (2395, 36202), (3935, 22034), (4790, 18101), (7870, 11017)]