68252288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41017}}^1$

素因数の和:41044

約数の個数: 32

約数和(自身を含む): 146434260

約数和(自身を除く): 78181972

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41017, 82034, 164068, 328136, 533221, 656272, 1066442, 1312544, 2132884, 2625088, 4265768, 5250176, 8531536, 17063072, 34126144, 68252288]

約数ペア:

[(1, 68252288), (2, 34126144), (4, 17063072), (8, 8531536), (13, 5250176), (16, 4265768), (26, 2625088), (32, 2132884), (52, 1312544), (64, 1066442), (104, 656272), (128, 533221), (208, 328136), (416, 164068), (832, 82034), (1664, 41017)]