68633728

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 142326720

約数和(自身を除く): 73692992

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 67, 106, 128, 134, 151, 212, 268, 302, 424, 536, 604, 848, 1072, 1208, 1696, 2144, 2416, 3392, 3551, 4288, 4832, 6784, 7102, 8003, 8576, 9664, 10117, 14204, 16006, 19328, 20234, 28408, 32012, 40468, 56816, 64024, 80936, 113632, 128048, 161872, 227264, 256096, 323744, 454528, 512192, 536201, 647488, 1024384, 1072402, 1294976, 2144804, 4289608, 8579216, 17158432, 34316864, 68633728]

約数ペア:

[(1, 68633728), (2, 34316864), (4, 17158432), (8, 8579216), (16, 4289608), (32, 2144804), (53, 1294976), (64, 1072402), (67, 1024384), (106, 647488), (128, 536201), (134, 512192), (151, 454528), (212, 323744), (268, 256096), (302, 227264), (424, 161872), (536, 128048), (604, 113632), (848, 80936), (1072, 64024), (1208, 56816), (1696, 40468), (2144, 32012), (2416, 28408), (3392, 20234), (3551, 19328), (4288, 16006), (4832, 14204), (6784, 10117), (7102, 9664), (8003, 8576)]