68572288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31513}}^1$

素因数の和:31544

約数の個数: 32

約数和(自身を含む): 144649260

約数和(自身を除く): 76076972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31513, 63026, 126052, 252104, 504208, 535721, 1008416, 1071442, 2016832, 2142884, 4033664, 4285768, 8571536, 17143072, 34286144, 68572288]

約数ペア:

[(1, 68572288), (2, 34286144), (4, 17143072), (8, 8571536), (16, 4285768), (17, 4033664), (32, 2142884), (34, 2016832), (64, 1071442), (68, 1008416), (128, 535721), (136, 504208), (272, 252104), (544, 126052), (1088, 63026), (2176, 31513)]