66533818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 114927120

約数和(自身を除く): 48393302

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 1381, 1417, 1853, 2762, 2834, 3706, 17953, 23477, 24089, 35906, 46954, 48178, 150529, 301058, 305201, 610402, 1956877, 2558993, 3913754, 5117986, 33266909, 66533818]

約数ペア:

[(1, 66533818), (2, 33266909), (13, 5117986), (17, 3913754), (26, 2558993), (34, 1956877), (109, 610402), (218, 305201), (221, 301058), (442, 150529), (1381, 48178), (1417, 46954), (1853, 35906), (2762, 24089), (2834, 23477), (3706, 17953)]