85916684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 181440000

約数和(自身を除く): 95523316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 1499, 2047, 2492, 2998, 4094, 5996, 8188, 10493, 14329, 20986, 28658, 34477, 41972, 57316, 68954, 133411, 137908, 241339, 266822, 482678, 533644, 933877, 965356, 1867754, 3068453, 3735508, 6136906, 12273812, 21479171, 42958342, 85916684]

約数ペア:

[(1, 85916684), (2, 42958342), (4, 21479171), (7, 12273812), (14, 6136906), (23, 3735508), (28, 3068453), (46, 1867754), (89, 965356), (92, 933877), (161, 533644), (178, 482678), (322, 266822), (356, 241339), (623, 137908), (644, 133411), (1246, 68954), (1499, 57316), (2047, 41972), (2492, 34477), (2998, 28658), (4094, 20986), (5996, 14329), (8188, 10493)]