71004784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6433

約数の個数: 40

約数和(自身を含む): 149240448

約数和(自身を除く): 78235664

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 6367, 11152, 12734, 25468, 50936, 101872, 108239, 216478, 261047, 432956, 522094, 865912, 1044188, 1731824, 2088376, 4176752, 4437799, 8875598, 17751196, 35502392, 71004784]

約数ペア:

[(1, 71004784), (2, 35502392), (4, 17751196), (8, 8875598), (16, 4437799), (17, 4176752), (34, 2088376), (41, 1731824), (68, 1044188), (82, 865912), (136, 522094), (164, 432956), (272, 261047), (328, 216478), (656, 108239), (697, 101872), (1394, 50936), (2788, 25468), (5576, 12734), (6367, 11152)]