81502608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 231342336

約数和(自身を除く): 149839728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 947, 978, 1304, 1793, 1894, 1956, 2608, 2841, 3586, 3788, 3912, 5379, 5682, 7172, 7576, 7824, 10417, 10758, 11364, 14344, 15152, 20834, 21516, 22728, 28688, 31251, 41668, 43032, 45456, 62502, 83336, 86064, 125004, 154361, 166672, 250008, 308722, 463083, 500016, 617444, 926166, 1234888, 1697971, 1852332, 2469776, 3395942, 3704664, 5093913, 6791884, 7409328, 10187826, 13583768, 20375652, 27167536, 40751304, 81502608]

約数ペア:

[(1, 81502608), (2, 40751304), (3, 27167536), (4, 20375652), (6, 13583768), (8, 10187826), (11, 7409328), (12, 6791884), (16, 5093913), (22, 3704664), (24, 3395942), (33, 2469776), (44, 1852332), (48, 1697971), (66, 1234888), (88, 926166), (132, 617444), (163, 500016), (176, 463083), (264, 308722), (326, 250008), (489, 166672), (528, 154361), (652, 125004), (947, 86064), (978, 83336), (1304, 62502), (1793, 45456), (1894, 43032), (1956, 41668), (2608, 31251), (2841, 28688), (3586, 22728), (3788, 21516), (3912, 20834), (5379, 15152), (5682, 14344), (7172, 11364), (7576, 10758), (7824, 10417)]