64906976

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{9613}}^1$

素因数の和:9834

約数の個数: 24

約数和(自身を含む): 128404584

約数和(自身を除く): 63497608

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752, 9613, 19226, 38452, 76904, 153808, 307616, 2028343, 4056686, 8113372, 16226744, 32453488, 64906976]

約数ペア:

[(1, 64906976), (2, 32453488), (4, 16226744), (8, 8113372), (16, 4056686), (32, 2028343), (211, 307616), (422, 153808), (844, 76904), (1688, 38452), (3376, 19226), (6752, 9613)]