64881012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{772393}}^1$

素因数の和:772407

約数の個数: 24

約数和(自身を含む): 173016256

約数和(自身を除く): 108135244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 772393, 1544786, 2317179, 3089572, 4634358, 5406751, 9268716, 10813502, 16220253, 21627004, 32440506, 64881012]

約数ペア:

[(1, 64881012), (2, 32440506), (3, 21627004), (4, 16220253), (6, 10813502), (7, 9268716), (12, 5406751), (14, 4634358), (21, 3089572), (28, 2317179), (42, 1544786), (84, 772393)]