81521706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{84391}}^1$

素因数の和:84426

約数の個数: 32

約数和(自身を含む): 194439168

約数和(自身を除く): 112917462

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 84391, 168782, 253173, 506346, 590737, 1181474, 1772211, 1940993, 3544422, 3881986, 5822979, 11645958, 13586951, 27173902, 40760853, 81521706]

約数ペア:

[(1, 81521706), (2, 40760853), (3, 27173902), (6, 13586951), (7, 11645958), (14, 5822979), (21, 3881986), (23, 3544422), (42, 1940993), (46, 1772211), (69, 1181474), (138, 590737), (161, 506346), (322, 253173), (483, 168782), (966, 84391)]