71719270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23884

約数の個数: 32

約数和(自身を含む): 150974208

約数和(自身を除く): 79254938

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 23827, 47654, 119135, 166789, 238270, 333578, 833945, 1024561, 1667890, 2049122, 5122805, 7171927, 10245610, 14343854, 35859635, 71719270]

約数ペア:

[(1, 71719270), (2, 35859635), (5, 14343854), (7, 10245610), (10, 7171927), (14, 5122805), (35, 2049122), (43, 1667890), (70, 1024561), (86, 833945), (215, 333578), (301, 238270), (430, 166789), (602, 119135), (1505, 47654), (3010, 23827)]