87213946

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 132848640

約数和(自身を除く): 45634694

約数列:

[1, 2, 79, 158, 557, 991, 1114, 1982, 44003, 78289, 88006, 156578, 551987, 1103974, 43606973, 87213946]

約数ペア:

[(1, 87213946), (2, 43606973), (79, 1103974), (158, 551987), (557, 156578), (991, 88006), (1114, 78289), (1982, 44003)]