63868644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{253447}}^1$

素因数の和:253464

約数の個数: 36

約数和(自身を含む): 184510144

約数和(自身を除く): 120641500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 253447, 506894, 760341, 1013788, 1520682, 1774129, 2281023, 3041364, 3548258, 4562046, 5322387, 7096516, 9124092, 10644774, 15967161, 21289548, 31934322, 63868644]

約数ペア:

[(1, 63868644), (2, 31934322), (3, 21289548), (4, 15967161), (6, 10644774), (7, 9124092), (9, 7096516), (12, 5322387), (14, 4562046), (18, 3548258), (21, 3041364), (28, 2281023), (36, 1774129), (42, 1520682), (63, 1013788), (84, 760341), (126, 506894), (252, 253447)]