68819128

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 166212000

約数和(自身を除く): 97392872

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 161, 184, 196, 238, 322, 391, 392, 449, 476, 644, 782, 833, 898, 952, 1127, 1288, 1564, 1666, 1796, 2254, 2737, 3128, 3143, 3332, 3592, 4508, 5474, 6286, 6664, 7633, 9016, 10327, 10948, 12572, 15266, 19159, 20654, 21896, 22001, 25144, 30532, 38318, 41308, 44002, 53431, 61064, 72289, 76636, 82616, 88004, 106862, 144578, 153272, 175559, 176008, 213724, 289156, 351118, 374017, 427448, 506023, 578312, 702236, 748034, 1012046, 1228913, 1404472, 1496068, 2024092, 2457826, 2992136, 4048184, 4915652, 8602391, 9831304, 17204782, 34409564, 68819128]

約数ペア:

[(1, 68819128), (2, 34409564), (4, 17204782), (7, 9831304), (8, 8602391), (14, 4915652), (17, 4048184), (23, 2992136), (28, 2457826), (34, 2024092), (46, 1496068), (49, 1404472), (56, 1228913), (68, 1012046), (92, 748034), (98, 702236), (119, 578312), (136, 506023), (161, 427448), (184, 374017), (196, 351118), (238, 289156), (322, 213724), (391, 176008), (392, 175559), (449, 153272), (476, 144578), (644, 106862), (782, 88004), (833, 82616), (898, 76636), (952, 72289), (1127, 61064), (1288, 53431), (1564, 44002), (1666, 41308), (1796, 38318), (2254, 30532), (2737, 25144), (3128, 22001), (3143, 21896), (3332, 20654), (3592, 19159), (4508, 15266), (5474, 12572), (6286, 10948), (6664, 10327), (7633, 9016)]