71428288

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{65651}}^1$

素因数の和:65680

約数の個数: 28

約数和(自身を含む): 150080472

約数和(自身を除く): 78652184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 65651, 131302, 262604, 525208, 1050416, 1116067, 2100832, 2232134, 4201664, 4464268, 8928536, 17857072, 35714144, 71428288]

約数ペア:

[(1, 71428288), (2, 35714144), (4, 17857072), (8, 8928536), (16, 4464268), (17, 4201664), (32, 2232134), (34, 2100832), (64, 1116067), (68, 1050416), (136, 525208), (272, 262604), (544, 131302), (1088, 65651)]