72318464

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1186

約数の個数: 40

約数和(自身を含む): 145691568

約数和(自身を除く): 73373104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1031, 1096, 2062, 2192, 4124, 4384, 8248, 8768, 16496, 17536, 32992, 35072, 65984, 70144, 131968, 141247, 263936, 282494, 527872, 564988, 1129976, 2259952, 4519904, 9039808, 18079616, 36159232, 72318464]

約数ペア:

[(1, 72318464), (2, 36159232), (4, 18079616), (8, 9039808), (16, 4519904), (32, 2259952), (64, 1129976), (128, 564988), (137, 527872), (256, 282494), (274, 263936), (512, 141247), (548, 131968), (1031, 70144), (1096, 65984), (2062, 35072), (2192, 32992), (4124, 17536), (4384, 16496), (8248, 8768)]