31102464

素因数分解:

$2^9\times 3^1\times {\mathrm{20249}}^1$

素因数の和:20270

約数の個数: 40

約数和(自身を含む): 82863000

約数和(自身を除く): 51760536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20249, 40498, 60747, 80996, 121494, 161992, 242988, 323984, 485976, 647968, 971952, 1295936, 1943904, 2591872, 3887808, 5183744, 7775616, 10367488, 15551232, 31102464]

約数ペア:

[(1, 31102464), (2, 15551232), (3, 10367488), (4, 7775616), (6, 5183744), (8, 3887808), (12, 2591872), (16, 1943904), (24, 1295936), (32, 971952), (48, 647968), (64, 485976), (96, 323984), (128, 242988), (192, 161992), (256, 121494), (384, 80996), (512, 60747), (768, 40498), (1536, 20249)]