42798724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 83220480

約数和(自身を除く): 40421756

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 257, 316, 514, 527, 1028, 1054, 1343, 2108, 2449, 2686, 4369, 4898, 5372, 7967, 8738, 9796, 15934, 17476, 20303, 31868, 40606, 41633, 81212, 83266, 135439, 166532, 270878, 345151, 541756, 629393, 690302, 1258786, 1380604, 2517572, 10699681, 21399362, 42798724]

約数ペア:

[(1, 42798724), (2, 21399362), (4, 10699681), (17, 2517572), (31, 1380604), (34, 1258786), (62, 690302), (68, 629393), (79, 541756), (124, 345151), (158, 270878), (257, 166532), (316, 135439), (514, 83266), (527, 81212), (1028, 41633), (1054, 40606), (1343, 31868), (2108, 20303), (2449, 17476), (2686, 15934), (4369, 9796), (4898, 8738), (5372, 7967)]