70787752

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 156208500

約数和(自身を除く): 85420748

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2029, 2492, 4058, 4361, 4984, 8116, 8722, 14203, 16232, 17444, 28406, 34888, 56812, 99421, 113624, 180581, 198842, 361162, 397684, 722324, 795368, 1264067, 1444648, 2528134, 5056268, 8848469, 10112536, 17696938, 35393876, 70787752]

約数ペア:

[(1, 70787752), (2, 35393876), (4, 17696938), (7, 10112536), (8, 8848469), (14, 5056268), (28, 2528134), (49, 1444648), (56, 1264067), (89, 795368), (98, 722324), (178, 397684), (196, 361162), (356, 198842), (392, 180581), (623, 113624), (712, 99421), (1246, 56812), (2029, 34888), (2492, 28406), (4058, 17444), (4361, 16232), (4984, 14203), (8116, 8722)]