64973826

素因数分解:

$2^1\times 3^5\times {\mathrm{133691}}^1$

素因数の和:133708

約数の個数: 24

約数和(自身を含む): 145991664

約数和(自身を除く): 81017838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 133691, 267382, 401073, 802146, 1203219, 2406438, 3609657, 7219314, 10828971, 21657942, 32486913, 64973826]

約数ペア:

[(1, 64973826), (2, 32486913), (3, 21657942), (6, 10828971), (9, 7219314), (18, 3609657), (27, 2406438), (54, 1203219), (81, 802146), (162, 401073), (243, 267382), (486, 133691)]