80358908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 85114372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 227, 269, 329, 454, 538, 658, 908, 1076, 1316, 1589, 1883, 3178, 3766, 6356, 7532, 10669, 12643, 21338, 25286, 42676, 50572, 61063, 74683, 88501, 122126, 149366, 177002, 244252, 298732, 354004, 427441, 854882, 1709764, 2869961, 5739922, 11479844, 20089727, 40179454, 80358908]

約数ペア:

[(1, 80358908), (2, 40179454), (4, 20089727), (7, 11479844), (14, 5739922), (28, 2869961), (47, 1709764), (94, 854882), (188, 427441), (227, 354004), (269, 298732), (329, 244252), (454, 177002), (538, 149366), (658, 122126), (908, 88501), (1076, 74683), (1316, 61063), (1589, 50572), (1883, 42676), (3178, 25286), (3766, 21338), (6356, 12643), (7532, 10669)]