80811368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6703}}^1$

素因数の和:6857

約数の個数: 32

約数和(自身を含む): 166527360

約数和(自身を除く): 85715992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 6703, 12056, 13406, 26812, 53624, 73733, 147466, 294932, 589864, 918311, 1836622, 3673244, 7346488, 10101421, 20202842, 40405684, 80811368]

約数ペア:

[(1, 80811368), (2, 40405684), (4, 20202842), (8, 10101421), (11, 7346488), (22, 3673244), (44, 1836622), (88, 918311), (137, 589864), (274, 294932), (548, 147466), (1096, 73733), (1507, 53624), (3014, 26812), (6028, 13406), (6703, 12056)]