81330588072

素因数分解:

$2^3\times 3^2\times {\mathrm{6907}}^1\times {\mathrm{163543}}^1$

素因数の和:170462

約数の個数: 48

約数和(自身を含む): 220303580640

約数和(自身を除く): 138972992568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6907, 13814, 20721, 27628, 41442, 55256, 62163, 82884, 124326, 163543, 165768, 248652, 327086, 490629, 497304, 654172, 981258, 1308344, 1471887, 1962516, 2943774, 3925032, 5887548, 11775096, 1129591501, 2259183002, 3388774503, 4518366004, 6777549006, 9036732008, 10166323509, 13555098012, 20332647018, 27110196024, 40665294036, 81330588072]

約数ペア:

[(1, 81330588072), (2, 40665294036), (3, 27110196024), (4, 20332647018), (6, 13555098012), (8, 10166323509), (9, 9036732008), (12, 6777549006), (18, 4518366004), (24, 3388774503), (36, 2259183002), (72, 1129591501), (6907, 11775096), (13814, 5887548), (20721, 3925032), (27628, 2943774), (41442, 1962516), (55256, 1471887), (62163, 1308344), (82884, 981258), (124326, 654172), (163543, 497304), (165768, 490629), (248652, 327086)]