83938316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 207954432

約数和(自身を除く): 124016116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 41, 44, 46, 68, 77, 82, 92, 119, 154, 161, 164, 187, 238, 253, 287, 289, 308, 322, 374, 391, 451, 476, 506, 574, 578, 644, 697, 748, 782, 902, 943, 1012, 1148, 1156, 1309, 1394, 1564, 1771, 1804, 1886, 2023, 2618, 2737, 2788, 3157, 3179, 3542, 3772, 4046, 4301, 4879, 5236, 5474, 6314, 6358, 6601, 6647, 7084, 7667, 8092, 8602, 9758, 10373, 10948, 11849, 12628, 12716, 13202, 13294, 15334, 16031, 17204, 19516, 20746, 22253, 23698, 26404, 26588, 30107, 30668, 32062, 41492, 44506, 46529, 47396, 53669, 60214, 64124, 72611, 73117, 82943, 89012, 93058, 107338, 112217, 120428, 130339, 145222, 146234, 165886, 176341, 186116, 214676, 224434, 260678, 272527, 290444, 292468, 331772, 352682, 448868, 511819, 521356, 545054, 705364, 912373, 1023638, 1090108, 1234387, 1824746, 1907689, 2047276, 2468774, 2997797, 3649492, 3815378, 4937548, 5995594, 7630756, 11991188, 20984579, 41969158, 83938316]

約数ペア:

[(1, 83938316), (2, 41969158), (4, 20984579), (7, 11991188), (11, 7630756), (14, 5995594), (17, 4937548), (22, 3815378), (23, 3649492), (28, 2997797), (34, 2468774), (41, 2047276), (44, 1907689), (46, 1824746), (68, 1234387), (77, 1090108), (82, 1023638), (92, 912373), (119, 705364), (154, 545054), (161, 521356), (164, 511819), (187, 448868), (238, 352682), (253, 331772), (287, 292468), (289, 290444), (308, 272527), (322, 260678), (374, 224434), (391, 214676), (451, 186116), (476, 176341), (506, 165886), (574, 146234), (578, 145222), (644, 130339), (697, 120428), (748, 112217), (782, 107338), (902, 93058), (943, 89012), (1012, 82943), (1148, 73117), (1156, 72611), (1309, 64124), (1394, 60214), (1564, 53669), (1771, 47396), (1804, 46529), (1886, 44506), (2023, 41492), (2618, 32062), (2737, 30668), (2788, 30107), (3157, 26588), (3179, 26404), (3542, 23698), (3772, 22253), (4046, 20746), (4301, 19516), (4879, 17204), (5236, 16031), (5474, 15334), (6314, 13294), (6358, 13202), (6601, 12716), (6647, 12628), (7084, 11849), (7667, 10948), (8092, 10373), (8602, 9758)]