81185536

素因数分解:

$2^8\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1356

約数の個数: 36

約数和(自身を含む): 162739192

約数和(自身を除く): 81553656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 614, 1033, 1228, 2066, 2456, 4132, 4912, 8264, 9824, 16528, 19648, 33056, 39296, 66112, 78592, 132224, 264448, 317131, 634262, 1268524, 2537048, 5074096, 10148192, 20296384, 40592768, 81185536]

約数ペア:

[(1, 81185536), (2, 40592768), (4, 20296384), (8, 10148192), (16, 5074096), (32, 2537048), (64, 1268524), (128, 634262), (256, 317131), (307, 264448), (614, 132224), (1033, 78592), (1228, 66112), (2066, 39296), (2456, 33056), (4132, 19648), (4912, 16528), (8264, 9824)]