64104976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 137038104

約数和(自身を除く): 72933128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 7517, 8528, 15034, 30068, 60136, 97721, 120272, 195442, 308197, 390884, 616394, 781768, 1232788, 1563536, 2465576, 4006561, 4931152, 8013122, 16026244, 32052488, 64104976]

約数ペア:

[(1, 64104976), (2, 32052488), (4, 16026244), (8, 8013122), (13, 4931152), (16, 4006561), (26, 2465576), (41, 1563536), (52, 1232788), (82, 781768), (104, 616394), (164, 390884), (208, 308197), (328, 195442), (533, 120272), (656, 97721), (1066, 60136), (2132, 30068), (4264, 15034), (7517, 8528)]