64491696

素因数分解:

$2^4\times 3^2\times {\mathrm{447859}}^1$

素因数の和:447873

約数の個数: 30

約数和(自身を含む): 180487580

約数和(自身を除く): 115995884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447859, 895718, 1343577, 1791436, 2687154, 3582872, 4030731, 5374308, 7165744, 8061462, 10748616, 16122924, 21497232, 32245848, 64491696]

約数ペア:

[(1, 64491696), (2, 32245848), (3, 21497232), (4, 16122924), (6, 10748616), (8, 8061462), (9, 7165744), (12, 5374308), (16, 4030731), (18, 3582872), (24, 2687154), (36, 1791436), (48, 1343577), (72, 895718), (144, 447859)]