69855856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 102633104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 1931, 2128, 2261, 2584, 3862, 4522, 5168, 7724, 9044, 13517, 15448, 18088, 27034, 30896, 32827, 36176, 36689, 54068, 65654, 73378, 108136, 131308, 146756, 216272, 229789, 256823, 262616, 293512, 459578, 513646, 525232, 587024, 623713, 919156, 1027292, 1247426, 1838312, 2054584, 2494852, 3676624, 4109168, 4365991, 4989704, 8731982, 9979408, 17463964, 34927928, 69855856]

約数ペア:

[(1, 69855856), (2, 34927928), (4, 17463964), (7, 9979408), (8, 8731982), (14, 4989704), (16, 4365991), (17, 4109168), (19, 3676624), (28, 2494852), (34, 2054584), (38, 1838312), (56, 1247426), (68, 1027292), (76, 919156), (112, 623713), (119, 587024), (133, 525232), (136, 513646), (152, 459578), (238, 293512), (266, 262616), (272, 256823), (304, 229789), (323, 216272), (476, 146756), (532, 131308), (646, 108136), (952, 73378), (1064, 65654), (1292, 54068), (1904, 36689), (1931, 36176), (2128, 32827), (2261, 30896), (2584, 27034), (3862, 18088), (4522, 15448), (5168, 13517), (7724, 9044)]