84168888

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{81559}}^1$

素因数の和:81611

約数の個数: 32

約数和(自身を含む): 215318400

約数和(自身を除く): 131149512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 81559, 163118, 244677, 326236, 489354, 652472, 978708, 1957416, 3507037, 7014074, 10521111, 14028148, 21042222, 28056296, 42084444, 84168888]

約数ペア:

[(1, 84168888), (2, 42084444), (3, 28056296), (4, 21042222), (6, 14028148), (8, 10521111), (12, 7014074), (24, 3507037), (43, 1957416), (86, 978708), (129, 652472), (172, 489354), (258, 326236), (344, 244677), (516, 163118), (1032, 81559)]