67688313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1637}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 45530247

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1637, 1969, 3759, 4911, 5907, 11459, 13783, 18007, 34377, 41349, 54021, 126049, 293023, 378147, 879069, 2051161, 3223253, 6153483, 9669759, 22562771, 67688313]

約数ペア:

[(1, 67688313), (3, 22562771), (7, 9669759), (11, 6153483), (21, 3223253), (33, 2051161), (77, 879069), (179, 378147), (231, 293023), (537, 126049), (1253, 54021), (1637, 41349), (1969, 34377), (3759, 18007), (4911, 13783), (5907, 11459)]