63944006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 115864320

約数和(自身を除く): 51920314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 571, 842, 1142, 2947, 3997, 5894, 7994, 7999, 10849, 15998, 21698, 55993, 75943, 111986, 151886, 240391, 480782, 1682737, 3365474, 4567429, 9134858, 31972003, 63944006]

約数ペア:

[(1, 63944006), (2, 31972003), (7, 9134858), (14, 4567429), (19, 3365474), (38, 1682737), (133, 480782), (266, 240391), (421, 151886), (571, 111986), (842, 75943), (1142, 55993), (2947, 21698), (3997, 15998), (5894, 10849), (7994, 7999)]