82997072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{178873}}^1$

素因数の和:178910

約数の個数: 20

約数和(自身を含む): 166352820

約数和(自身を除く): 83355748

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 178873, 357746, 715492, 1430984, 2861968, 5187317, 10374634, 20749268, 41498536, 82997072]

約数ペア:

[(1, 82997072), (2, 41498536), (4, 20749268), (8, 10374634), (16, 5187317), (29, 2861968), (58, 1430984), (116, 715492), (232, 357746), (464, 178873)]