68237080

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8839}}^1$

素因数の和:9043

約数の個数: 32

約数和(自身を含む): 154346400

約数和(自身を除く): 86109320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 8839, 17678, 35356, 44195, 70712, 88390, 176780, 353560, 1705927, 3411854, 6823708, 8529635, 13647416, 17059270, 34118540, 68237080]

約数ペア:

[(1, 68237080), (2, 34118540), (4, 17059270), (5, 13647416), (8, 8529635), (10, 6823708), (20, 3411854), (40, 1705927), (193, 353560), (386, 176780), (772, 88390), (965, 70712), (1544, 44195), (1930, 35356), (3860, 17678), (7720, 8839)]