82219599

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 159735888

約数和(自身を除く): 77516289

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 539, 561, 693, 833, 997, 1071, 1309, 1617, 1683, 2499, 2991, 3927, 4851, 6979, 7497, 8973, 9163, 10967, 11781, 16949, 20937, 27489, 32901, 48853, 50847, 62811, 76769, 82467, 98703, 118643, 146559, 152541, 186439, 230307, 355929, 439677, 537383, 559317, 690921, 830501, 1067787, 1305073, 1612149, 1677951, 2491503, 3915219, 4836447, 7474509, 9135511, 11745657, 27406533, 82219599]

約数ペア:

[(1, 82219599), (3, 27406533), (7, 11745657), (9, 9135511), (11, 7474509), (17, 4836447), (21, 3915219), (33, 2491503), (49, 1677951), (51, 1612149), (63, 1305073), (77, 1067787), (99, 830501), (119, 690921), (147, 559317), (153, 537383), (187, 439677), (231, 355929), (357, 230307), (441, 186439), (539, 152541), (561, 146559), (693, 118643), (833, 98703), (997, 82467), (1071, 76769), (1309, 62811), (1617, 50847), (1683, 48853), (2499, 32901), (2991, 27489), (3927, 20937), (4851, 16949), (6979, 11781), (7497, 10967), (8973, 9163)]