81444096

素因数分解:

$2^8\times 3^3\times {\mathrm{11783}}^1$

素因数の和:11808

約数の個数: 72

約数和(自身を含む): 240864960

約数和(自身を除く): 159420864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 11783, 23566, 35349, 47132, 70698, 94264, 106047, 141396, 188528, 212094, 282792, 318141, 377056, 424188, 565584, 636282, 754112, 848376, 1131168, 1272564, 1508224, 1696752, 2262336, 2545128, 3016448, 3393504, 4524672, 5090256, 6787008, 9049344, 10180512, 13574016, 20361024, 27148032, 40722048, 81444096]

約数ペア:

[(1, 81444096), (2, 40722048), (3, 27148032), (4, 20361024), (6, 13574016), (8, 10180512), (9, 9049344), (12, 6787008), (16, 5090256), (18, 4524672), (24, 3393504), (27, 3016448), (32, 2545128), (36, 2262336), (48, 1696752), (54, 1508224), (64, 1272564), (72, 1131168), (96, 848376), (108, 754112), (128, 636282), (144, 565584), (192, 424188), (216, 377056), (256, 318141), (288, 282792), (384, 212094), (432, 188528), (576, 141396), (768, 106047), (864, 94264), (1152, 70698), (1728, 47132), (2304, 35349), (3456, 23566), (6912, 11783)]