64574982

素因数分解:

$2^1\times 3^4\times {\mathrm{398611}}^1$

素因数の和:398625

約数の個数: 20

約数和(自身を含む): 144696156

約数和(自身を除く): 80121174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 398611, 797222, 1195833, 2391666, 3587499, 7174998, 10762497, 21524994, 32287491, 64574982]

約数ペア:

[(1, 64574982), (2, 32287491), (3, 21524994), (6, 10762497), (9, 7174998), (18, 3587499), (27, 2391666), (54, 1195833), (81, 797222), (162, 398611)]