81147792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153689}}^1$

素因数の和:153711

約数の個数: 40

約数和(自身を含む): 228690720

約数和(自身を除く): 147542928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 153689, 307378, 461067, 614756, 922134, 1229512, 1690579, 1844268, 2459024, 3381158, 3688536, 5071737, 6762316, 7377072, 10143474, 13524632, 20286948, 27049264, 40573896, 81147792]

約数ペア:

[(1, 81147792), (2, 40573896), (3, 27049264), (4, 20286948), (6, 13524632), (8, 10143474), (11, 7377072), (12, 6762316), (16, 5071737), (22, 3688536), (24, 3381158), (33, 2459024), (44, 1844268), (48, 1690579), (66, 1229512), (88, 922134), (132, 614756), (176, 461067), (264, 307378), (528, 153689)]