68458208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23539

約数の個数: 48

約数和(自身を含む): 165886560

約数和(自身を除く): 97428352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 23509, 47018, 94036, 164563, 188072, 305617, 329126, 376144, 611234, 658252, 752288, 1222468, 1316504, 2139319, 2444936, 2633008, 4278638, 4889872, 5266016, 8557276, 9779744, 17114552, 34229104, 68458208]

約数ペア:

[(1, 68458208), (2, 34229104), (4, 17114552), (7, 9779744), (8, 8557276), (13, 5266016), (14, 4889872), (16, 4278638), (26, 2633008), (28, 2444936), (32, 2139319), (52, 1316504), (56, 1222468), (91, 752288), (104, 658252), (112, 611234), (182, 376144), (208, 329126), (224, 305617), (364, 188072), (416, 164563), (728, 94036), (1456, 47018), (2912, 23509)]