81288.000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 898560

約数和(自身を除く): 497478

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 103, 118, 177, 206, 309, 354, 618, 649, 1133, 1298, 1947, 2266, 3399, 3894, 6077, 6798, 12154, 18231, 36462, 66847, 133694, 200541, 401082]

約数ペア:

[(1, 401082), (2, 200541), (3, 133694), (6, 66847), (11, 36462), (22, 18231), (33, 12154), (59, 6798), (66, 6077), (103, 3894), (118, 3399), (177, 2266), (206, 1947), (309, 1298), (354, 1133), (618, 649)]