68312224

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 138148416

約数和(自身を除く): 69836192

約数列:

[1, 2, 4, 8, 16, 32, 71, 107, 142, 214, 281, 284, 428, 562, 568, 856, 1124, 1136, 1712, 2248, 2272, 3424, 4496, 7597, 8992, 15194, 19951, 30067, 30388, 39902, 60134, 60776, 79804, 120268, 121552, 159608, 240536, 243104, 319216, 481072, 638432, 962144, 2134757, 4269514, 8539028, 17078056, 34156112, 68312224]

約数ペア:

[(1, 68312224), (2, 34156112), (4, 17078056), (8, 8539028), (16, 4269514), (32, 2134757), (71, 962144), (107, 638432), (142, 481072), (214, 319216), (281, 243104), (284, 240536), (428, 159608), (562, 121552), (568, 120268), (856, 79804), (1124, 60776), (1136, 60134), (1712, 39902), (2248, 30388), (2272, 30067), (3424, 19951), (4496, 15194), (7597, 8992)]