68410244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143719}}^1$

素因数の和:143747

約数の個数: 24

約数和(自身を含む): 144869760

約数和(自身を除く): 76459516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143719, 287438, 574876, 1006033, 2012066, 2443223, 4024132, 4886446, 9772892, 17102561, 34205122, 68410244]

約数ペア:

[(1, 68410244), (2, 34205122), (4, 17102561), (7, 9772892), (14, 4886446), (17, 4024132), (28, 2443223), (34, 2012066), (68, 1006033), (119, 574876), (238, 287438), (476, 143719)]