71345043

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 141023232

約数和(自身を除く): 69678189

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 41, 63, 77, 81, 93, 99, 123, 189, 217, 231, 243, 279, 287, 297, 341, 369, 451, 567, 651, 693, 729, 837, 861, 891, 1023, 1107, 1271, 1353, 1701, 1953, 2079, 2387, 2511, 2583, 2673, 3069, 3157, 3321, 3813, 4059, 5103, 5859, 6237, 7161, 7533, 7749, 8019, 8897, 9207, 9471, 9963, 11439, 12177, 13981, 17577, 18711, 21483, 22599, 23247, 26691, 27621, 28413, 29889, 34317, 36531, 41943, 52731, 56133, 64449, 69741, 80073, 82863, 85239, 97867, 102951, 109593, 125829, 158193, 193347, 209223, 240219, 248589, 255717, 293601, 308853, 328779, 377487, 580041, 720657, 767151, 880803, 926559, 1132461, 1740123, 2161971, 2301453, 2642409, 3397383, 6485913, 7927227, 10192149, 23781681, 71345043]

約数ペア:

[(1, 71345043), (3, 23781681), (7, 10192149), (9, 7927227), (11, 6485913), (21, 3397383), (27, 2642409), (31, 2301453), (33, 2161971), (41, 1740123), (63, 1132461), (77, 926559), (81, 880803), (93, 767151), (99, 720657), (123, 580041), (189, 377487), (217, 328779), (231, 308853), (243, 293601), (279, 255717), (287, 248589), (297, 240219), (341, 209223), (369, 193347), (451, 158193), (567, 125829), (651, 109593), (693, 102951), (729, 97867), (837, 85239), (861, 82863), (891, 80073), (1023, 69741), (1107, 64449), (1271, 56133), (1353, 52731), (1701, 41943), (1953, 36531), (2079, 34317), (2387, 29889), (2511, 28413), (2583, 27621), (2673, 26691), (3069, 23247), (3157, 22599), (3321, 21483), (3813, 18711), (4059, 17577), (5103, 13981), (5859, 12177), (6237, 11439), (7161, 9963), (7533, 9471), (7749, 9207), (8019, 8897)]