64994888

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10271}}^1$

素因数の和:10397

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 75526072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 10271, 20542, 41084, 71897, 82168, 143794, 287588, 575176, 1160623, 2321246, 4642492, 8124361, 9284984, 16248722, 32497444, 64994888]

約数ペア:

[(1, 64994888), (2, 32497444), (4, 16248722), (7, 9284984), (8, 8124361), (14, 4642492), (28, 2321246), (56, 1160623), (113, 575176), (226, 287588), (452, 143794), (791, 82168), (904, 71897), (1582, 41084), (3164, 20542), (6328, 10271)]