65212912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{177209}}^1$

素因数の和:177240

約数の個数: 20

約数和(自身を含む): 131844240

約数和(自身を除く): 66631328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 177209, 354418, 708836, 1417672, 2835344, 4075807, 8151614, 16303228, 32606456, 65212912]

約数ペア:

[(1, 65212912), (2, 32606456), (4, 16303228), (8, 8151614), (16, 4075807), (23, 2835344), (46, 1417672), (92, 708836), (184, 354418), (368, 177209)]