64506008

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8287}}^1$

素因数の和:8439

約数の個数: 32

約数和(自身を含む): 139238400

約数和(自身を除く): 74732392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 8287, 16574, 33148, 58009, 66296, 116018, 232036, 464072, 1151893, 2303786, 4607572, 8063251, 9215144, 16126502, 32253004, 64506008]

約数ペア:

[(1, 64506008), (2, 32253004), (4, 16126502), (7, 9215144), (8, 8063251), (14, 4607572), (28, 2303786), (56, 1151893), (139, 464072), (278, 232036), (556, 116018), (973, 66296), (1112, 58009), (1946, 33148), (3892, 16574), (7784, 8287)]