86728728

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 221760000

約数和(自身を除く): 135031272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 149, 158, 237, 298, 307, 316, 447, 474, 596, 614, 632, 894, 921, 948, 1192, 1228, 1788, 1842, 1896, 2456, 3576, 3684, 7368, 11771, 23542, 24253, 35313, 45743, 47084, 48506, 70626, 72759, 91486, 94168, 97012, 137229, 141252, 145518, 182972, 194024, 274458, 282504, 291036, 365944, 548916, 582072, 1097832, 3613697, 7227394, 10841091, 14454788, 21682182, 28909576, 43364364, 86728728]

約数ペア:

[(1, 86728728), (2, 43364364), (3, 28909576), (4, 21682182), (6, 14454788), (8, 10841091), (12, 7227394), (24, 3613697), (79, 1097832), (149, 582072), (158, 548916), (237, 365944), (298, 291036), (307, 282504), (316, 274458), (447, 194024), (474, 182972), (596, 145518), (614, 141252), (632, 137229), (894, 97012), (921, 94168), (948, 91486), (1192, 72759), (1228, 70626), (1788, 48506), (1842, 47084), (1896, 45743), (2456, 35313), (3576, 24253), (3684, 23542), (7368, 11771)]