87318014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 68201986

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 431, 499, 862, 998, 3017, 3493, 6034, 6986, 12499, 14471, 24998, 28942, 87493, 101297, 174986, 202594, 215069, 430138, 1505483, 3010966, 6237001, 12474002, 43659007, 87318014]

約数ペア:

[(1, 87318014), (2, 43659007), (7, 12474002), (14, 6237001), (29, 3010966), (58, 1505483), (203, 430138), (406, 215069), (431, 202594), (499, 174986), (862, 101297), (998, 87493), (3017, 28942), (3493, 24998), (6034, 14471), (6986, 12499)]