79995776

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 198451200

約数和(自身を除く): 118455424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 127, 128, 133, 148, 152, 224, 254, 259, 266, 296, 304, 448, 508, 518, 532, 592, 608, 703, 889, 896, 1016, 1036, 1064, 1184, 1216, 1406, 1778, 2032, 2072, 2128, 2368, 2413, 2432, 2812, 3556, 4064, 4144, 4256, 4699, 4736, 4826, 4921, 5624, 7112, 8128, 8288, 8512, 9398, 9652, 9842, 11248, 14224, 16256, 16576, 16891, 17024, 18796, 19304, 19684, 22496, 28448, 32893, 33152, 33782, 37592, 38608, 39368, 44992, 56896, 65786, 67564, 75184, 77216, 78736, 89281, 89984, 113792, 131572, 135128, 150368, 154432, 157472, 178562, 263144, 270256, 300736, 308864, 314944, 357124, 526288, 540512, 601472, 624967, 629888, 714248, 1052576, 1081024, 1249934, 1428496, 2105152, 2162048, 2499868, 2856992, 4210304, 4999736, 5713984, 9999472, 11427968, 19998944, 39997888, 79995776]

約数ペア:

[(1, 79995776), (2, 39997888), (4, 19998944), (7, 11427968), (8, 9999472), (14, 5713984), (16, 4999736), (19, 4210304), (28, 2856992), (32, 2499868), (37, 2162048), (38, 2105152), (56, 1428496), (64, 1249934), (74, 1081024), (76, 1052576), (112, 714248), (127, 629888), (128, 624967), (133, 601472), (148, 540512), (152, 526288), (224, 357124), (254, 314944), (259, 308864), (266, 300736), (296, 270256), (304, 263144), (448, 178562), (508, 157472), (518, 154432), (532, 150368), (592, 135128), (608, 131572), (703, 113792), (889, 89984), (896, 89281), (1016, 78736), (1036, 77216), (1064, 75184), (1184, 67564), (1216, 65786), (1406, 56896), (1778, 44992), (2032, 39368), (2072, 38608), (2128, 37592), (2368, 33782), (2413, 33152), (2432, 32893), (2812, 28448), (3556, 22496), (4064, 19684), (4144, 19304), (4256, 18796), (4699, 17024), (4736, 16891), (4826, 16576), (4921, 16256), (5624, 14224), (7112, 11248), (8128, 9842), (8288, 9652), (8512, 9398)]