67938688

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 144529920

約数和(自身を除く): 76591232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 368, 376, 491, 736, 752, 982, 1081, 1472, 1504, 1964, 2162, 2944, 3008, 3928, 4324, 6016, 7856, 8648, 11293, 15712, 17296, 22586, 23077, 31424, 34592, 45172, 46154, 62848, 69184, 90344, 92308, 138368, 180688, 184616, 361376, 369232, 530771, 722752, 738464, 1061542, 1445504, 1476928, 2123084, 2953856, 4246168, 8492336, 16984672, 33969344, 67938688]

約数ペア:

[(1, 67938688), (2, 33969344), (4, 16984672), (8, 8492336), (16, 4246168), (23, 2953856), (32, 2123084), (46, 1476928), (47, 1445504), (64, 1061542), (92, 738464), (94, 722752), (128, 530771), (184, 369232), (188, 361376), (368, 184616), (376, 180688), (491, 138368), (736, 92308), (752, 90344), (982, 69184), (1081, 62848), (1472, 46154), (1504, 45172), (1964, 34592), (2162, 31424), (2944, 23077), (3008, 22586), (3928, 17296), (4324, 15712), (6016, 11293), (7856, 8648)]