84978688

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2728

約数の個数: 44

約数和(自身を含む): 175419712

約数和(自身を除く): 90441024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2677, 3968, 5354, 7936, 10708, 15872, 21416, 31744, 42832, 82987, 85664, 165974, 171328, 331948, 342656, 663896, 685312, 1327792, 1370624, 2655584, 2741248, 5311168, 10622336, 21244672, 42489344, 84978688]

約数ペア:

[(1, 84978688), (2, 42489344), (4, 21244672), (8, 10622336), (16, 5311168), (31, 2741248), (32, 2655584), (62, 1370624), (64, 1327792), (124, 685312), (128, 663896), (248, 342656), (256, 331948), (496, 171328), (512, 165974), (992, 85664), (1024, 82987), (1984, 42832), (2677, 31744), (3968, 21416), (5354, 15872), (7936, 10708)]