72182649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3511}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 121374720

約数和(自身を除く): 49192071

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 3511, 6853, 10533, 20559, 24577, 38621, 73731, 115863, 270347, 312479, 811041, 937437, 2187353, 3437269, 6562059, 10311807, 24060883, 72182649]

約数ペア:

[(1, 72182649), (3, 24060883), (7, 10311807), (11, 6562059), (21, 3437269), (33, 2187353), (77, 937437), (89, 811041), (231, 312479), (267, 270347), (623, 115863), (979, 73731), (1869, 38621), (2937, 24577), (3511, 20559), (6853, 10533)]