72174531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 116137728

約数和(自身を除く): 43963197

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 4547, 5291, 13641, 15873, 50017, 59111, 150051, 168239, 177333, 504717, 650221, 1850629, 1950663, 2187107, 5551887, 6561321, 24058177, 72174531]

約数ペア:

[(1, 72174531), (3, 24058177), (11, 6561321), (13, 5551887), (33, 2187107), (37, 1950663), (39, 1850629), (111, 650221), (143, 504717), (407, 177333), (429, 168239), (481, 150051), (1221, 59111), (1443, 50017), (4547, 15873), (5291, 13641)]