64140992

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{1549}}^1$

素因数の和:2208

約数の個数: 28

約数和(自身を含む): 127558800

約数和(自身を除く): 63417808

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 1549, 2588, 3098, 5176, 6196, 10352, 12392, 20704, 24784, 41408, 49568, 99136, 1002203, 2004406, 4008812, 8017624, 16035248, 32070496, 64140992]

約数ペア:

[(1, 64140992), (2, 32070496), (4, 16035248), (8, 8017624), (16, 4008812), (32, 2004406), (64, 1002203), (647, 99136), (1294, 49568), (1549, 41408), (2588, 24784), (3098, 20704), (5176, 12392), (6196, 10352)]