68296048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{63709}}^1$

素因数の和:63784

約数の個数: 20

約数和(自身を含む): 134300680

約数和(自身を除く): 66004632

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 63709, 127418, 254836, 509672, 1019344, 4268503, 8537006, 17074012, 34148024, 68296048]

約数ペア:

[(1, 68296048), (2, 34148024), (4, 17074012), (8, 8537006), (16, 4268503), (67, 1019344), (134, 509672), (268, 254836), (536, 127418), (1072, 63709)]