65879612

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 124623576

約数和(自身を除く): 58743964

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 722, 817, 1061, 1444, 1634, 2122, 3268, 4244, 15523, 20159, 31046, 40318, 45623, 62092, 80636, 91246, 182492, 383021, 766042, 866837, 1532084, 1733674, 3467348, 16469903, 32939806, 65879612]

約数ペア:

[(1, 65879612), (2, 32939806), (4, 16469903), (19, 3467348), (38, 1733674), (43, 1532084), (76, 866837), (86, 766042), (172, 383021), (361, 182492), (722, 91246), (817, 80636), (1061, 62092), (1444, 45623), (1634, 40318), (2122, 31046), (3268, 20159), (4244, 15523)]