78908288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{36263}}^1$

素因数の和:36294

約数の個数: 32

約数和(自身を含む): 166451760

約数和(自身を除く): 87543472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 36263, 72526, 145052, 290104, 580208, 616471, 1160416, 1232942, 2320832, 2465884, 4641664, 4931768, 9863536, 19727072, 39454144, 78908288]

約数ペア:

[(1, 78908288), (2, 39454144), (4, 19727072), (8, 9863536), (16, 4931768), (17, 4641664), (32, 2465884), (34, 2320832), (64, 1232942), (68, 1160416), (128, 616471), (136, 580208), (272, 290104), (544, 145052), (1088, 72526), (2176, 36263)]