64697356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6703}}^1$

素因数の和:6853

約数の個数: 24

約数和(自身を含む): 120135680

約数和(自身を除く): 55438324

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 6703, 9652, 13406, 26812, 127357, 254714, 509428, 851281, 1702562, 3405124, 16174339, 32348678, 64697356]

約数ペア:

[(1, 64697356), (2, 32348678), (4, 16174339), (19, 3405124), (38, 1702562), (76, 851281), (127, 509428), (254, 254714), (508, 127357), (2413, 26812), (4826, 13406), (6703, 9652)]