68786368

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2969

約数の個数: 56

約数和(自身を含む): 158995872

約数和(自身を除く): 90209504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2897, 2968, 3392, 5794, 5936, 11588, 11872, 20279, 23176, 23744, 40558, 46352, 81116, 92704, 153541, 162232, 185408, 307082, 324464, 614164, 648928, 1074787, 1228328, 1297856, 2149574, 2456656, 4299148, 4913312, 8598296, 9826624, 17196592, 34393184, 68786368]

約数ペア:

[(1, 68786368), (2, 34393184), (4, 17196592), (7, 9826624), (8, 8598296), (14, 4913312), (16, 4299148), (28, 2456656), (32, 2149574), (53, 1297856), (56, 1228328), (64, 1074787), (106, 648928), (112, 614164), (212, 324464), (224, 307082), (371, 185408), (424, 162232), (448, 153541), (742, 92704), (848, 81116), (1484, 46352), (1696, 40558), (2897, 23744), (2968, 23176), (3392, 20279), (5794, 11872), (5936, 11588)]