64358520478

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1\times {\mathrm{17713}}^1$

素因数の和:20212

約数の個数: 32

約数和(自身を含む): 111394134720

約数和(自身を除く): 47035614242

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 2381, 4762, 16667, 17713, 33334, 35426, 123991, 247982, 259529, 519058, 1816703, 1930717, 3633406, 3861434, 13515019, 27030038, 42174653, 84349306, 295222571, 590445142, 4597037177, 9194074354, 32179260239, 64358520478]

約数ペア:

[(1, 64358520478), (2, 32179260239), (7, 9194074354), (14, 4597037177), (109, 590445142), (218, 295222571), (763, 84349306), (1526, 42174653), (2381, 27030038), (4762, 13515019), (16667, 3861434), (17713, 3633406), (33334, 1930717), (35426, 1816703), (123991, 519058), (247982, 259529)]