64865982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21929}}^1$

素因数の和:21980

約数の個数: 32

約数和(自身を含む): 142106400

約数和(自身を除く): 77240418

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 21929, 43858, 65787, 131574, 372793, 635941, 745586, 1118379, 1271882, 1907823, 2236758, 3815646, 10810997, 21621994, 32432991, 64865982]

約数ペア:

[(1, 64865982), (2, 32432991), (3, 21621994), (6, 10810997), (17, 3815646), (29, 2236758), (34, 1907823), (51, 1271882), (58, 1118379), (87, 745586), (102, 635941), (174, 372793), (493, 131574), (986, 65787), (1479, 43858), (2958, 21929)]