81018088

素因数分解:

$2^3\times {\mathrm{1831}}^1\times {\mathrm{5531}}^1$

素因数の和:7368

約数の個数: 16

約数和(自身を含む): 152019360

約数和(自身を除く): 71001272

約数列:

[1, 2, 4, 8, 1831, 3662, 5531, 7324, 11062, 14648, 22124, 44248, 10127261, 20254522, 40509044, 81018088]

約数ペア:

[(1, 81018088), (2, 40509044), (4, 20254522), (8, 10127261), (1831, 44248), (3662, 22124), (5531, 14648), (7324, 11062)]