80141736

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 205128000

約数和(自身を除く): 124986264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 149, 219, 292, 298, 307, 438, 447, 584, 596, 614, 876, 894, 921, 1192, 1228, 1752, 1788, 1842, 2456, 3576, 3684, 7368, 10877, 21754, 22411, 32631, 43508, 44822, 45743, 65262, 67233, 87016, 89644, 91486, 130524, 134466, 137229, 179288, 182972, 261048, 268932, 274458, 365944, 537864, 548916, 1097832, 3339239, 6678478, 10017717, 13356956, 20035434, 26713912, 40070868, 80141736]

約数ペア:

[(1, 80141736), (2, 40070868), (3, 26713912), (4, 20035434), (6, 13356956), (8, 10017717), (12, 6678478), (24, 3339239), (73, 1097832), (146, 548916), (149, 537864), (219, 365944), (292, 274458), (298, 268932), (307, 261048), (438, 182972), (447, 179288), (584, 137229), (596, 134466), (614, 130524), (876, 91486), (894, 89644), (921, 87016), (1192, 67233), (1228, 65262), (1752, 45743), (1788, 44822), (1842, 43508), (2456, 32631), (3576, 22411), (3684, 21754), (7368, 10877)]