27565291292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{89767}}^1$

素因数の和:90786

約数の個数: 48

約数和(自身を含む): 60203447808

約数和(自身を除く): 32638156516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 997, 1994, 3988, 6979, 10967, 13958, 21934, 27916, 43868, 76769, 89767, 153538, 179534, 307076, 359068, 628369, 987437, 1256738, 1974874, 2513476, 3949748, 6912059, 13824118, 27648236, 89497699, 178995398, 357990796, 626483893, 984474689, 1252967786, 1968949378, 2505935572, 3937898756, 6891322823, 13782645646, 27565291292]

約数ペア:

[(1, 27565291292), (2, 13782645646), (4, 6891322823), (7, 3937898756), (11, 2505935572), (14, 1968949378), (22, 1252967786), (28, 984474689), (44, 626483893), (77, 357990796), (154, 178995398), (308, 89497699), (997, 27648236), (1994, 13824118), (3988, 6912059), (6979, 3949748), (10967, 2513476), (13958, 1974874), (21934, 1256738), (27916, 987437), (43868, 628369), (76769, 359068), (89767, 307076), (153538, 179534)]