69681788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2143}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 133271040

約数和(自身を除く): 63589252

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2143, 2956, 4286, 8129, 8572, 16258, 23573, 32516, 47146, 94292, 1583677, 3167354, 6334708, 17420447, 34840894, 69681788]

約数ペア:

[(1, 69681788), (2, 34840894), (4, 17420447), (11, 6334708), (22, 3167354), (44, 1583677), (739, 94292), (1478, 47146), (2143, 32516), (2956, 23573), (4286, 16258), (8129, 8572)]