65377784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25301}}^1$

素因数の和:25343

約数の個数: 32

約数和(自身を含む): 136630800

約数和(自身を除く): 71253016

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 25301, 50602, 101204, 202408, 430117, 480719, 860234, 961438, 1720468, 1922876, 3440936, 3845752, 8172223, 16344446, 32688892, 65377784]

約数ペア:

[(1, 65377784), (2, 32688892), (4, 16344446), (8, 8172223), (17, 3845752), (19, 3440936), (34, 1922876), (38, 1720468), (68, 961438), (76, 860234), (136, 480719), (152, 430117), (323, 202408), (646, 101204), (1292, 50602), (2584, 25301)]