90103888

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17117}}^1$

素因数の和:17179

約数の個数: 40

約数和(自身を含む): 203772672

約数和(自身を除く): 113668784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 17117, 34234, 68468, 119819, 136936, 239638, 273872, 479276, 804499, 958552, 1608998, 1917104, 3217996, 5631493, 6435992, 11262986, 12871984, 22525972, 45051944, 90103888]

約数ペア:

[(1, 90103888), (2, 45051944), (4, 22525972), (7, 12871984), (8, 11262986), (14, 6435992), (16, 5631493), (28, 3217996), (47, 1917104), (56, 1608998), (94, 958552), (112, 804499), (188, 479276), (329, 273872), (376, 239638), (658, 136936), (752, 119819), (1316, 68468), (2632, 34234), (5264, 17117)]