31880704

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 40

約数和(自身を含む): 64669968

約数和(自身を除く): 32789264

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 877, 1136, 1754, 2272, 3508, 4544, 7016, 9088, 14032, 18176, 28064, 36352, 56128, 62267, 112256, 124534, 224512, 249068, 449024, 498136, 996272, 1992544, 3985088, 7970176, 15940352, 31880704]

約数ペア:

[(1, 31880704), (2, 15940352), (4, 7970176), (8, 3985088), (16, 1992544), (32, 996272), (64, 498136), (71, 449024), (128, 249068), (142, 224512), (256, 124534), (284, 112256), (512, 62267), (568, 56128), (877, 36352), (1136, 28064), (1754, 18176), (2272, 14032), (3508, 9088), (4544, 7016)]