66816744

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20029}}^1$

素因数の和:20177

約数の個数: 32

約数和(自身を含む): 168252000

約数和(自身を除く): 101435256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 20029, 40058, 60087, 80116, 120174, 160232, 240348, 480696, 2784031, 5568062, 8352093, 11136124, 16704186, 22272248, 33408372, 66816744]

約数ペア:

[(1, 66816744), (2, 33408372), (3, 22272248), (4, 16704186), (6, 11136124), (8, 8352093), (12, 5568062), (24, 2784031), (139, 480696), (278, 240348), (417, 160232), (556, 120174), (834, 80116), (1112, 60087), (1668, 40058), (3336, 20029)]