64471286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 43632394

約数列:

[1, 2, 11, 22, 67, 134, 191, 229, 382, 458, 737, 1474, 2101, 2519, 4202, 5038, 12797, 15343, 25594, 30686, 43739, 87478, 140767, 168773, 281534, 337546, 481129, 962258, 2930513, 5861026, 32235643, 64471286]

約数ペア:

[(1, 64471286), (2, 32235643), (11, 5861026), (22, 2930513), (67, 962258), (134, 481129), (191, 337546), (229, 281534), (382, 168773), (458, 140767), (737, 87478), (1474, 43739), (2101, 30686), (2519, 25594), (4202, 15343), (5038, 12797)]