67139312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 144752640

約数和(自身を除く): 77613328

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 47, 74, 76, 94, 127, 148, 152, 188, 254, 296, 304, 376, 508, 592, 703, 752, 893, 1016, 1406, 1739, 1786, 2032, 2413, 2812, 3478, 3572, 4699, 4826, 5624, 5969, 6956, 7144, 9398, 9652, 11248, 11938, 13912, 14288, 18796, 19304, 23876, 27824, 33041, 37592, 38608, 47752, 66082, 75184, 89281, 95504, 113411, 132164, 178562, 220853, 226822, 264328, 357124, 441706, 453644, 528656, 714248, 883412, 907288, 1428496, 1766824, 1814576, 3533648, 4196207, 8392414, 16784828, 33569656, 67139312]

約数ペア:

[(1, 67139312), (2, 33569656), (4, 16784828), (8, 8392414), (16, 4196207), (19, 3533648), (37, 1814576), (38, 1766824), (47, 1428496), (74, 907288), (76, 883412), (94, 714248), (127, 528656), (148, 453644), (152, 441706), (188, 357124), (254, 264328), (296, 226822), (304, 220853), (376, 178562), (508, 132164), (592, 113411), (703, 95504), (752, 89281), (893, 75184), (1016, 66082), (1406, 47752), (1739, 38608), (1786, 37592), (2032, 33041), (2413, 27824), (2812, 23876), (3478, 19304), (3572, 18796), (4699, 14288), (4826, 13912), (5624, 11938), (5969, 11248), (6956, 9652), (7144, 9398)]