84266972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7669}}^1$

素因数の和:7781

約数の個数: 24

約数和(自身を含む): 153338640

約数和(自身を除く): 69071668

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2747, 5494, 7669, 10988, 15338, 30676, 314429, 513823, 628858, 1027646, 1257716, 2055292, 21066743, 42133486, 84266972]

約数ペア:

[(1, 84266972), (2, 42133486), (4, 21066743), (41, 2055292), (67, 1257716), (82, 1027646), (134, 628858), (164, 513823), (268, 314429), (2747, 30676), (5494, 15338), (7669, 10988)]