66455696

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{56897}}^1$

素因数の和:56978

約数の個数: 20

約数和(自身を含む): 130524012

約数和(自身を除く): 64068316

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 56897, 113794, 227588, 455176, 910352, 4153481, 8306962, 16613924, 33227848, 66455696]

約数ペア:

[(1, 66455696), (2, 33227848), (4, 16613924), (8, 8306962), (16, 4153481), (73, 910352), (146, 455176), (292, 227588), (584, 113794), (1168, 56897)]