71655290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24967}}^1$

素因数の和:25022

約数の個数: 32

約数和(自身を含む): 151006464

約数和(自身を除く): 79351174

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 24967, 49934, 124835, 174769, 249670, 349538, 873845, 1023647, 1747690, 2047294, 5118235, 7165529, 10236470, 14331058, 35827645, 71655290]

約数ペア:

[(1, 71655290), (2, 35827645), (5, 14331058), (7, 10236470), (10, 7165529), (14, 5118235), (35, 2047294), (41, 1747690), (70, 1023647), (82, 873845), (205, 349538), (287, 249670), (410, 174769), (574, 124835), (1435, 49934), (2870, 24967)]