64848674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 108691200

約数和(自身を除く): 43842526

約数列:

[1, 2, 11, 22, 73, 146, 149, 271, 298, 542, 803, 1606, 1639, 2981, 3278, 5962, 10877, 19783, 21754, 39566, 40379, 80758, 119647, 217613, 239294, 435226, 444169, 888338, 2947667, 5895334, 32424337, 64848674]

約数ペア:

[(1, 64848674), (2, 32424337), (11, 5895334), (22, 2947667), (73, 888338), (146, 444169), (149, 435226), (271, 239294), (298, 217613), (542, 119647), (803, 80758), (1606, 40379), (1639, 39566), (2981, 21754), (3278, 19783), (5962, 10877)]