56663152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38917}}^1$

素因数の和:38945

約数の個数: 40

約数和(自身を含む): 135123296

約数和(自身を除く): 78460144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38917, 77834, 155668, 272419, 311336, 505921, 544838, 622672, 1011842, 1089676, 2023684, 2179352, 3541447, 4047368, 4358704, 7082894, 8094736, 14165788, 28331576, 56663152]

約数ペア:

[(1, 56663152), (2, 28331576), (4, 14165788), (7, 8094736), (8, 7082894), (13, 4358704), (14, 4047368), (16, 3541447), (26, 2179352), (28, 2023684), (52, 1089676), (56, 1011842), (91, 622672), (104, 544838), (112, 505921), (182, 311336), (208, 272419), (364, 155668), (728, 77834), (1456, 38917)]