64164716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29761}}^1$

素因数の和:29790

約数の個数: 36

約数和(自身を含む): 142500456

約数和(自身を除く): 78335740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 29761, 59522, 119044, 208327, 327371, 416654, 654742, 833308, 1309484, 1458289, 2291597, 2916578, 4583194, 5833156, 9166388, 16041179, 32082358, 64164716]

約数ペア:

[(1, 64164716), (2, 32082358), (4, 16041179), (7, 9166388), (11, 5833156), (14, 4583194), (22, 2916578), (28, 2291597), (44, 1458289), (49, 1309484), (77, 833308), (98, 654742), (154, 416654), (196, 327371), (308, 208327), (539, 119044), (1078, 59522), (2156, 29761)]