66423886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 109440000

約数和(自身を除く): 43016114

約数列:

[1, 2, 19, 31, 38, 62, 113, 226, 499, 589, 998, 1178, 2147, 3503, 4294, 7006, 9481, 15469, 18962, 30938, 56387, 66557, 112774, 133114, 293911, 587822, 1071353, 1747997, 2142706, 3495994, 33211943, 66423886]

約数ペア:

[(1, 66423886), (2, 33211943), (19, 3495994), (31, 2142706), (38, 1747997), (62, 1071353), (113, 587822), (226, 293911), (499, 133114), (589, 112774), (998, 66557), (1178, 56387), (2147, 30938), (3503, 18962), (4294, 15469), (7006, 9481)]