88891612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 167580000

約数和(自身を除く): 78688388

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 139, 148, 149, 278, 298, 556, 596, 1073, 2146, 4031, 4292, 4321, 5143, 5513, 8062, 8642, 10286, 11026, 16124, 17284, 20572, 20711, 22052, 41422, 82844, 149147, 159877, 298294, 319754, 596588, 600619, 639508, 766307, 1201238, 1532614, 2402476, 3065228, 22222903, 44445806, 88891612]

約数ペア:

[(1, 88891612), (2, 44445806), (4, 22222903), (29, 3065228), (37, 2402476), (58, 1532614), (74, 1201238), (116, 766307), (139, 639508), (148, 600619), (149, 596588), (278, 319754), (298, 298294), (556, 159877), (596, 149147), (1073, 82844), (2146, 41422), (4031, 22052), (4292, 20711), (4321, 20572), (5143, 17284), (5513, 16124), (8062, 11026), (8642, 10286)]