71663730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7681}}^1$

素因数の和:8002

約数の個数: 32

約数和(自身を含む): 172568448

約数和(自身を除く): 100904718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 7681, 9330, 15362, 23043, 38405, 46086, 76810, 115215, 230430, 2388791, 4777582, 7166373, 11943955, 14332746, 23887910, 35831865, 71663730]

約数ペア:

[(1, 71663730), (2, 35831865), (3, 23887910), (5, 14332746), (6, 11943955), (10, 7166373), (15, 4777582), (30, 2388791), (311, 230430), (622, 115215), (933, 76810), (1555, 46086), (1866, 38405), (3110, 23043), (4665, 15362), (7681, 9330)]