81007464

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108881}}^1$

素因数の和:108921

約数の個数: 32

約数和(自身を含む): 209053440

約数和(自身を除く): 128045976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108881, 217762, 326643, 435524, 653286, 871048, 1306572, 2613144, 3375311, 6750622, 10125933, 13501244, 20251866, 27002488, 40503732, 81007464]

約数ペア:

[(1, 81007464), (2, 40503732), (3, 27002488), (4, 20251866), (6, 13501244), (8, 10125933), (12, 6750622), (24, 3375311), (31, 2613144), (62, 1306572), (93, 871048), (124, 653286), (186, 435524), (248, 326643), (372, 217762), (744, 108881)]