64172184

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20411}}^1$

素因数の和:20551

約数の個数: 32

約数和(自身を含む): 161663040

約数和(自身を除く): 97490856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 20411, 40822, 61233, 81644, 122466, 163288, 244932, 489864, 2673841, 5347682, 8021523, 10695364, 16043046, 21390728, 32086092, 64172184]

約数ペア:

[(1, 64172184), (2, 32086092), (3, 21390728), (4, 16043046), (6, 10695364), (8, 8021523), (12, 5347682), (24, 2673841), (131, 489864), (262, 244932), (393, 163288), (524, 122466), (786, 81644), (1048, 61233), (1572, 40822), (3144, 20411)]