64421826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{35671}}^1$

素因数の和:35726

約数の個数: 32

約数和(自身を含む): 150678528

約数和(自身を除く): 86256702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 35671, 71342, 107013, 214026, 249697, 499394, 749091, 1498182, 1533853, 3067706, 4601559, 9203118, 10736971, 21473942, 32210913, 64421826]

約数ペア:

[(1, 64421826), (2, 32210913), (3, 21473942), (6, 10736971), (7, 9203118), (14, 4601559), (21, 3067706), (42, 1533853), (43, 1498182), (86, 749091), (129, 499394), (258, 249697), (301, 214026), (602, 107013), (903, 71342), (1806, 35671)]