81046096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{266599}}^1$

素因数の和:266626

約数の個数: 20

約数和(自身を含む): 165292000

約数和(自身を除く): 84245904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 266599, 533198, 1066396, 2132792, 4265584, 5065381, 10130762, 20261524, 40523048, 81046096]

約数ペア:

[(1, 81046096), (2, 40523048), (4, 20261524), (8, 10130762), (16, 5065381), (19, 4265584), (38, 2132792), (76, 1066396), (152, 533198), (304, 266599)]