84638018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 135753024

約数和(自身を除く): 51115006

約数列:

[1, 2, 37, 43, 67, 74, 86, 134, 397, 794, 1591, 2479, 2881, 3182, 4958, 5762, 14689, 17071, 26599, 29378, 34142, 53198, 106597, 213194, 631627, 984163, 1143757, 1263254, 1968326, 2287514, 42319009, 84638018]

約数ペア:

[(1, 84638018), (2, 42319009), (37, 2287514), (43, 1968326), (67, 1263254), (74, 1143757), (86, 984163), (134, 631627), (397, 213194), (794, 106597), (1591, 53198), (2479, 34142), (2881, 29378), (3182, 26599), (4958, 17071), (5762, 14689)]