42513568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 89268480

約数和(自身を除く): 46754912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1229, 1504, 2162, 2458, 4324, 4916, 8648, 9832, 17296, 19664, 28267, 34592, 39328, 56534, 57763, 113068, 115526, 226136, 231052, 452272, 462104, 904544, 924208, 1328549, 1848416, 2657098, 5314196, 10628392, 21256784, 42513568]

約数ペア:

[(1, 42513568), (2, 21256784), (4, 10628392), (8, 5314196), (16, 2657098), (23, 1848416), (32, 1328549), (46, 924208), (47, 904544), (92, 462104), (94, 452272), (184, 231052), (188, 226136), (368, 115526), (376, 113068), (736, 57763), (752, 56534), (1081, 39328), (1229, 34592), (1504, 28267), (2162, 19664), (2458, 17296), (4324, 9832), (4916, 8648)]