81503104

素因数分解:

$2^7\times {\mathrm{607}}^1\times {\mathrm{1049}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 162792000

約数和(自身を除く): 81288896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 607, 1049, 1214, 2098, 2428, 4196, 4856, 8392, 9712, 16784, 19424, 33568, 38848, 67136, 77696, 134272, 636743, 1273486, 2546972, 5093944, 10187888, 20375776, 40751552, 81503104]

約数ペア:

[(1, 81503104), (2, 40751552), (4, 20375776), (8, 10187888), (16, 5093944), (32, 2546972), (64, 1273486), (128, 636743), (607, 134272), (1049, 77696), (1214, 67136), (2098, 38848), (2428, 33568), (4196, 19424), (4856, 16784), (8392, 9712)]