69480872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 137647200

約数和(自身を除く): 68166328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 1381, 2648, 2762, 5524, 6289, 11048, 12578, 25156, 26239, 50312, 52478, 104956, 209912, 457111, 914222, 1828444, 3656888, 8685109, 17370218, 34740436, 69480872]

約数ペア:

[(1, 69480872), (2, 34740436), (4, 17370218), (8, 8685109), (19, 3656888), (38, 1828444), (76, 914222), (152, 457111), (331, 209912), (662, 104956), (1324, 52478), (1381, 50312), (2648, 26239), (2762, 25156), (5524, 12578), (6289, 11048)]