68428624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 145303200

約数和(自身を除く): 76874576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 1549, 2008, 2761, 3098, 4016, 5522, 6196, 11044, 12392, 17039, 22088, 24784, 34078, 44176, 68156, 136312, 272624, 388799, 777598, 1555196, 3110392, 4276789, 6220784, 8553578, 17107156, 34214312, 68428624]

約数ペア:

[(1, 68428624), (2, 34214312), (4, 17107156), (8, 8553578), (11, 6220784), (16, 4276789), (22, 3110392), (44, 1555196), (88, 777598), (176, 388799), (251, 272624), (502, 136312), (1004, 68156), (1549, 44176), (2008, 34078), (2761, 24784), (3098, 22088), (4016, 17039), (5522, 12392), (6196, 11044)]