66499730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16339}}^1$

素因数の和:16394

約数の個数: 32

約数和(自身を含む): 134118720

約数和(自身を除く): 67618990

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 16339, 32678, 81695, 163390, 179729, 359458, 604543, 898645, 1209086, 1797290, 3022715, 6045430, 6649973, 13299946, 33249865, 66499730]

約数ペア:

[(1, 66499730), (2, 33249865), (5, 13299946), (10, 6649973), (11, 6045430), (22, 3022715), (37, 1797290), (55, 1209086), (74, 898645), (110, 604543), (185, 359458), (370, 179729), (407, 163390), (814, 81695), (2035, 32678), (4070, 16339)]