48916791

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 98875392

約数和(自身を除く): 49958601

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 31, 33, 63, 69, 77, 81, 93, 99, 121, 161, 189, 207, 217, 231, 253, 279, 297, 341, 363, 483, 567, 621, 651, 693, 713, 759, 837, 847, 891, 1023, 1089, 1449, 1771, 1863, 1953, 2079, 2139, 2277, 2387, 2511, 2541, 2783, 3069, 3267, 3751, 4347, 4991, 5313, 5859, 6237, 6417, 6831, 7161, 7623, 7843, 8349, 9207, 9801, 11253, 13041, 14973, 15939, 17577, 19251, 19481, 20493, 21483, 22869, 23529, 25047, 26257, 27621, 33759, 44919, 47817, 54901, 57753, 58443, 64449, 68607, 70587, 75141, 78771, 86273, 101277, 134757, 143451, 164703, 175329, 193347, 211761, 225423, 236313, 258819, 303831, 404271, 494109, 525987, 603911, 635283, 708939, 776457, 1482327, 1577961, 1811733, 2126817, 2329371, 4446981, 5435199, 6988113, 16305597, 48916791]

約数ペア:

[(1, 48916791), (3, 16305597), (7, 6988113), (9, 5435199), (11, 4446981), (21, 2329371), (23, 2126817), (27, 1811733), (31, 1577961), (33, 1482327), (63, 776457), (69, 708939), (77, 635283), (81, 603911), (93, 525987), (99, 494109), (121, 404271), (161, 303831), (189, 258819), (207, 236313), (217, 225423), (231, 211761), (253, 193347), (279, 175329), (297, 164703), (341, 143451), (363, 134757), (483, 101277), (567, 86273), (621, 78771), (651, 75141), (693, 70587), (713, 68607), (759, 64449), (837, 58443), (847, 57753), (891, 54901), (1023, 47817), (1089, 44919), (1449, 33759), (1771, 27621), (1863, 26257), (1953, 25047), (2079, 23529), (2139, 22869), (2277, 21483), (2387, 20493), (2511, 19481), (2541, 19251), (2783, 17577), (3069, 15939), (3267, 14973), (3751, 13041), (4347, 11253), (4991, 9801), (5313, 9207), (5859, 8349), (6237, 7843), (6417, 7623), (6831, 7161)]