90729328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{153259}}^1$

素因数の和:153304

約数の個数: 20

約数和(自身を含む): 180540280

約数和(自身を除く): 89810952

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 153259, 306518, 613036, 1226072, 2452144, 5670583, 11341166, 22682332, 45364664, 90729328]

約数ペア:

[(1, 90729328), (2, 45364664), (4, 22682332), (8, 11341166), (16, 5670583), (37, 2452144), (74, 1226072), (148, 613036), (296, 306518), (592, 153259)]