64581062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20912

約数の個数: 32

約数和(自身を含む): 126245952

約数和(自身を除く): 61664890

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 20873, 41746, 146111, 271349, 292222, 354841, 542698, 709682, 1899443, 2483887, 3798886, 4612933, 4967774, 9225866, 32290531, 64581062]

約数ペア:

[(1, 64581062), (2, 32290531), (7, 9225866), (13, 4967774), (14, 4612933), (17, 3798886), (26, 2483887), (34, 1899443), (91, 709682), (119, 542698), (182, 354841), (221, 292222), (238, 271349), (442, 146111), (1547, 41746), (3094, 20873)]