61618081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 18008159

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 479, 799, 1081, 2737, 3353, 5593, 7567, 8143, 11017, 18377, 22513, 57001, 77119, 128639, 157591, 187289, 382721, 517799, 1311023, 2679047, 3624593, 8802583, 61618081]

約数ペア:

[(1, 61618081), (7, 8802583), (17, 3624593), (23, 2679047), (47, 1311023), (119, 517799), (161, 382721), (329, 187289), (391, 157591), (479, 128639), (799, 77119), (1081, 57001), (2737, 22513), (3353, 18377), (5593, 11017), (7567, 8143)]