67619272

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7691}}^1$

素因数の和:7861

約数の個数: 32

約数和(自身を含む): 145840320

約数和(自身を除く): 78221048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7691, 8792, 15382, 30764, 53837, 61528, 107674, 215348, 430696, 1207487, 2414974, 4829948, 8452409, 9659896, 16904818, 33809636, 67619272]

約数ペア:

[(1, 67619272), (2, 33809636), (4, 16904818), (7, 9659896), (8, 8452409), (14, 4829948), (28, 2414974), (56, 1207487), (157, 430696), (314, 215348), (628, 107674), (1099, 61528), (1256, 53837), (2198, 30764), (4396, 15382), (7691, 8792)]