64148446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 108000000

約数和(自身を除く): 43851554

約数列:

[1, 2, 17, 19, 34, 38, 199, 323, 398, 499, 646, 998, 3383, 3781, 6766, 7562, 8483, 9481, 16966, 18962, 64277, 99301, 128554, 161177, 198602, 322354, 1688117, 1886719, 3376234, 3773438, 32074223, 64148446]

約数ペア:

[(1, 64148446), (2, 32074223), (17, 3773438), (19, 3376234), (34, 1886719), (38, 1688117), (199, 322354), (323, 198602), (398, 161177), (499, 128554), (646, 99301), (998, 64277), (3383, 18962), (3781, 16966), (6766, 9481), (7562, 8483)]