80218048

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 165047168

約数和(自身を除く): 84829120

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 103, 172, 206, 283, 344, 412, 566, 688, 824, 1132, 1376, 1648, 2264, 2752, 3296, 4429, 4528, 6592, 8858, 9056, 12169, 17716, 18112, 24338, 29149, 35432, 48676, 58298, 70864, 97352, 116596, 141728, 194704, 233192, 283456, 389408, 466384, 778816, 932768, 1253407, 1865536, 2506814, 5013628, 10027256, 20054512, 40109024, 80218048]

約数ペア:

[(1, 80218048), (2, 40109024), (4, 20054512), (8, 10027256), (16, 5013628), (32, 2506814), (43, 1865536), (64, 1253407), (86, 932768), (103, 778816), (172, 466384), (206, 389408), (283, 283456), (344, 233192), (412, 194704), (566, 141728), (688, 116596), (824, 97352), (1132, 70864), (1376, 58298), (1648, 48676), (2264, 35432), (2752, 29149), (3296, 24338), (4429, 18112), (4528, 17716), (6592, 12169), (8858, 9056)]