72185632072

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{5443}}^1\times {\mathrm{10559}}^1$

素因数の和:16165

約数の個数: 32

約数和(自身を含む): 136248076800

約数和(自身を除く): 64062444728

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 5443, 10559, 10886, 21118, 21772, 42236, 43544, 84472, 854551, 1657763, 1709102, 3315526, 3418204, 6631052, 6836408, 13262104, 57472637, 114945274, 229890548, 459781096, 9023204009, 18046408018, 36092816036, 72185632072]

約数ペア:

[(1, 72185632072), (2, 36092816036), (4, 18046408018), (8, 9023204009), (157, 459781096), (314, 229890548), (628, 114945274), (1256, 57472637), (5443, 13262104), (10559, 6836408), (10886, 6631052), (21118, 3418204), (21772, 3315526), (42236, 1709102), (43544, 1657763), (84472, 854551)]