66652976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10337}}^1$

素因数の和:10389

約数の個数: 40

約数和(自身を含む): 143574144

約数和(自身を除く): 76921168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10337, 20674, 41348, 82696, 134381, 165392, 268762, 320447, 537524, 640894, 1075048, 1281788, 2150096, 2563576, 4165811, 5127152, 8331622, 16663244, 33326488, 66652976]

約数ペア:

[(1, 66652976), (2, 33326488), (4, 16663244), (8, 8331622), (13, 5127152), (16, 4165811), (26, 2563576), (31, 2150096), (52, 1281788), (62, 1075048), (104, 640894), (124, 537524), (208, 320447), (248, 268762), (403, 165392), (496, 134381), (806, 82696), (1612, 41348), (3224, 20674), (6448, 10337)]