31538474128

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3392693}}^1$

素因数の和:3392791

約数の個数: 40

約数和(自身を含む): 70676601408

約数和(自身を除く): 39138127280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 3392693, 6785386, 13570772, 23748851, 27141544, 47497702, 54283088, 94995404, 189990808, 281593519, 379981616, 563187038, 1126374076, 1971154633, 2252748152, 3942309266, 4505496304, 7884618532, 15769237064, 31538474128]

約数ペア:

[(1, 31538474128), (2, 15769237064), (4, 7884618532), (7, 4505496304), (8, 3942309266), (14, 2252748152), (16, 1971154633), (28, 1126374076), (56, 563187038), (83, 379981616), (112, 281593519), (166, 189990808), (332, 94995404), (581, 54283088), (664, 47497702), (1162, 27141544), (1328, 23748851), (2324, 13570772), (4648, 6785386), (9296, 3392693)]