61340128

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{18979}}^1$

素因数の和:19090

約数の個数: 24

約数和(自身を含む): 121965480

約数和(自身を除く): 60625352

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 18979, 37958, 75916, 151832, 303664, 607328, 1916879, 3833758, 7667516, 15335032, 30670064, 61340128]

約数ペア:

[(1, 61340128), (2, 30670064), (4, 15335032), (8, 7667516), (16, 3833758), (32, 1916879), (101, 607328), (202, 303664), (404, 151832), (808, 75916), (1616, 37958), (3232, 18979)]