87261172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9391}}^1$

素因数の和:9519

約数の個数: 24

約数和(自身を含む): 160941312

約数和(自身を除く): 73680140

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 9292, 9391, 18782, 37564, 215993, 431986, 863972, 948491, 1896982, 3793964, 21815293, 43630586, 87261172]

約数ペア:

[(1, 87261172), (2, 43630586), (4, 21815293), (23, 3793964), (46, 1896982), (92, 948491), (101, 863972), (202, 431986), (404, 215993), (2323, 37564), (4646, 18782), (9292, 9391)]