75401728

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 165971520

約数和(自身を除く): 90569792

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 337, 368, 437, 512, 608, 674, 736, 874, 1216, 1348, 1472, 1748, 2432, 2696, 2944, 3496, 4864, 5392, 5888, 6403, 6992, 7751, 9728, 10784, 11776, 12806, 13984, 15502, 21568, 25612, 27968, 31004, 43136, 51224, 55936, 62008, 86272, 102448, 111872, 124016, 147269, 172544, 204896, 223744, 248032, 294538, 409792, 496064, 589076, 819584, 992128, 1178152, 1639168, 1984256, 2356304, 3278336, 3968512, 4712608, 9425216, 18850432, 37700864, 75401728]

約数ペア:

[(1, 75401728), (2, 37700864), (4, 18850432), (8, 9425216), (16, 4712608), (19, 3968512), (23, 3278336), (32, 2356304), (38, 1984256), (46, 1639168), (64, 1178152), (76, 992128), (92, 819584), (128, 589076), (152, 496064), (184, 409792), (256, 294538), (304, 248032), (337, 223744), (368, 204896), (437, 172544), (512, 147269), (608, 124016), (674, 111872), (736, 102448), (874, 86272), (1216, 62008), (1348, 55936), (1472, 51224), (1748, 43136), (2432, 31004), (2696, 27968), (2944, 25612), (3496, 21568), (4864, 15502), (5392, 13984), (5888, 12806), (6403, 11776), (6992, 10784), (7751, 9728)]