69913928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 102609592

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 103, 119, 124, 136, 161, 184, 206, 217, 238, 248, 322, 391, 412, 434, 476, 527, 644, 713, 721, 782, 824, 868, 952, 1054, 1288, 1426, 1442, 1564, 1736, 1751, 2108, 2369, 2737, 2852, 2884, 3128, 3193, 3502, 3689, 4216, 4738, 4991, 5474, 5704, 5768, 6386, 7004, 7378, 9476, 9982, 10948, 12121, 12257, 12772, 14008, 14756, 16583, 18952, 19964, 21896, 22351, 24242, 24514, 25544, 29512, 33166, 39928, 40273, 44702, 48484, 49028, 54281, 66332, 73439, 80546, 84847, 89404, 96968, 98056, 108562, 132664, 146878, 161092, 169694, 178808, 217124, 281911, 293756, 322184, 339388, 379967, 434248, 514073, 563822, 587512, 678776, 759934, 1028146, 1127644, 1248463, 1519868, 2056292, 2255288, 2496926, 3039736, 4112584, 4993852, 8739241, 9987704, 17478482, 34956964, 69913928]

約数ペア:

[(1, 69913928), (2, 34956964), (4, 17478482), (7, 9987704), (8, 8739241), (14, 4993852), (17, 4112584), (23, 3039736), (28, 2496926), (31, 2255288), (34, 2056292), (46, 1519868), (56, 1248463), (62, 1127644), (68, 1028146), (92, 759934), (103, 678776), (119, 587512), (124, 563822), (136, 514073), (161, 434248), (184, 379967), (206, 339388), (217, 322184), (238, 293756), (248, 281911), (322, 217124), (391, 178808), (412, 169694), (434, 161092), (476, 146878), (527, 132664), (644, 108562), (713, 98056), (721, 96968), (782, 89404), (824, 84847), (868, 80546), (952, 73439), (1054, 66332), (1288, 54281), (1426, 49028), (1442, 48484), (1564, 44702), (1736, 40273), (1751, 39928), (2108, 33166), (2369, 29512), (2737, 25544), (2852, 24514), (2884, 24242), (3128, 22351), (3193, 21896), (3502, 19964), (3689, 18952), (4216, 16583), (4738, 14756), (4991, 14008), (5474, 12772), (5704, 12257), (5768, 12121), (6386, 10948), (7004, 9982), (7378, 9476)]