90427812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 224888832

約数和(自身を除く): 134461020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 6971, 12972, 13942, 20913, 27884, 41826, 83652, 160333, 320666, 327637, 480999, 641332, 655274, 961998, 982911, 1310548, 1923996, 1965822, 3931644, 7535651, 15071302, 22606953, 30142604, 45213906, 90427812]

約数ペア:

[(1, 90427812), (2, 45213906), (3, 30142604), (4, 22606953), (6, 15071302), (12, 7535651), (23, 3931644), (46, 1965822), (47, 1923996), (69, 1310548), (92, 982911), (94, 961998), (138, 655274), (141, 641332), (188, 480999), (276, 327637), (282, 320666), (564, 160333), (1081, 83652), (2162, 41826), (3243, 27884), (4324, 20913), (6486, 13942), (6971, 12972)]