64908774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{515149}}^1$

素因数の和:515164

約数の個数: 24

約数和(自身を含む): 160726800

約数和(自身を除く): 95818026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 515149, 1030298, 1545447, 3090894, 3606043, 4636341, 7212086, 9272682, 10818129, 21636258, 32454387, 64908774]

約数ペア:

[(1, 64908774), (2, 32454387), (3, 21636258), (6, 10818129), (7, 9272682), (9, 7212086), (14, 4636341), (18, 3606043), (21, 3090894), (42, 1545447), (63, 1030298), (126, 515149)]