66390996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{790369}}^1$

素因数の和:790383

約数の個数: 24

約数和(自身を含む): 177042880

約数和(自身を除く): 110651884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 790369, 1580738, 2371107, 3161476, 4742214, 5532583, 9484428, 11065166, 16597749, 22130332, 33195498, 66390996]

約数ペア:

[(1, 66390996), (2, 33195498), (3, 22130332), (4, 16597749), (6, 11065166), (7, 9484428), (12, 5532583), (14, 4742214), (21, 3161476), (28, 2371107), (42, 1580738), (84, 790369)]