78729519812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2213}}^1\times {\mathrm{306689}}^1$

素因数の和:308935

約数の個数: 24

約数和(自身を含む): 142592448600

約数和(自身を除く): 63862928788

約数列:

[1, 2, 4, 29, 58, 116, 2213, 4426, 8852, 64177, 128354, 256708, 306689, 613378, 1226756, 8893981, 17787962, 35575924, 678702757, 1357405514, 2714811028, 19682379953, 39364759906, 78729519812]

約数ペア:

[(1, 78729519812), (2, 39364759906), (4, 19682379953), (29, 2714811028), (58, 1357405514), (116, 678702757), (2213, 35575924), (4426, 17787962), (8852, 8893981), (64177, 1226756), (128354, 613378), (256708, 306689)]