71857258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 120647232

約数和(自身を除く): 48789974

約数列:

[1, 2, 11, 22, 73, 101, 146, 202, 443, 803, 886, 1111, 1606, 2222, 4873, 7373, 9746, 14746, 32339, 44743, 64678, 81103, 89486, 162206, 355729, 492173, 711458, 984346, 3266239, 6532478, 35928629, 71857258]

約数ペア:

[(1, 71857258), (2, 35928629), (11, 6532478), (22, 3266239), (73, 984346), (101, 711458), (146, 492173), (202, 355729), (443, 162206), (803, 89486), (886, 81103), (1111, 64678), (1606, 44743), (2222, 32339), (4873, 14746), (7373, 9746)]