89400032

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{90121}}^1$

素因数の和:90162

約数の個数: 24

約数和(自身を含む): 181685952

約数和(自身を除く): 92285920

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 90121, 180242, 360484, 720968, 1441936, 2793751, 2883872, 5587502, 11175004, 22350008, 44700016, 89400032]

約数ペア:

[(1, 89400032), (2, 44700016), (4, 22350008), (8, 11175004), (16, 5587502), (31, 2883872), (32, 2793751), (62, 1441936), (124, 720968), (248, 360484), (496, 180242), (992, 90121)]