70297612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20749}}^1$

素因数の和:20782

約数の個数: 36

約数和(自身を含む): 154546000

約数和(自身を除く): 84248388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20749, 41498, 82996, 145243, 228239, 290486, 456478, 580972, 912956, 1597673, 2510629, 3195346, 5021258, 6390692, 10042516, 17574403, 35148806, 70297612]

約数ペア:

[(1, 70297612), (2, 35148806), (4, 17574403), (7, 10042516), (11, 6390692), (14, 5021258), (22, 3195346), (28, 2510629), (44, 1597673), (77, 912956), (121, 580972), (154, 456478), (242, 290486), (308, 228239), (484, 145243), (847, 82996), (1694, 41498), (3388, 20749)]