85328872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 165037320

約数和(自身を除く): 79708448

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 1657, 3314, 6437, 6628, 12874, 13256, 25748, 51496, 67937, 135874, 260149, 271748, 520298, 543496, 1040596, 2081192, 10666109, 21332218, 42664436, 85328872]

約数ペア:

[(1, 85328872), (2, 42664436), (4, 21332218), (8, 10666109), (41, 2081192), (82, 1040596), (157, 543496), (164, 520298), (314, 271748), (328, 260149), (628, 135874), (1256, 67937), (1657, 51496), (3314, 25748), (6437, 13256), (6628, 12874)]