69955732

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 157889088

約数和(自身を除く): 87933356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 457, 497, 539, 781, 914, 994, 1078, 1562, 1828, 1988, 2156, 3124, 3199, 3479, 5027, 5467, 6398, 6958, 10054, 10934, 12796, 13916, 20108, 21868, 22393, 32447, 35189, 38269, 44786, 64894, 70378, 76538, 89572, 129788, 140756, 153076, 227129, 246323, 356917, 454258, 492646, 713834, 908516, 985292, 1427668, 1589903, 2498419, 3179806, 4996838, 6359612, 9993676, 17488933, 34977866, 69955732]

約数ペア:

[(1, 69955732), (2, 34977866), (4, 17488933), (7, 9993676), (11, 6359612), (14, 4996838), (22, 3179806), (28, 2498419), (44, 1589903), (49, 1427668), (71, 985292), (77, 908516), (98, 713834), (142, 492646), (154, 454258), (196, 356917), (284, 246323), (308, 227129), (457, 153076), (497, 140756), (539, 129788), (781, 89572), (914, 76538), (994, 70378), (1078, 64894), (1562, 44786), (1828, 38269), (1988, 35189), (2156, 32447), (3124, 22393), (3199, 21868), (3479, 20108), (5027, 13916), (5467, 12796), (6398, 10934), (6958, 10054)]