71555967

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 134184960

約数和(自身を除く): 62628993

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 59, 63, 69, 81, 93, 161, 177, 189, 207, 217, 243, 279, 413, 483, 531, 567, 621, 651, 713, 837, 1239, 1357, 1449, 1593, 1701, 1829, 1863, 1953, 2139, 2511, 3717, 4071, 4347, 4779, 4991, 5487, 5589, 5859, 6417, 7533, 9499, 11151, 12213, 12803, 13041, 14337, 14973, 16461, 17577, 19251, 28497, 33453, 36639, 38409, 39123, 42067, 44919, 49383, 52731, 57753, 85491, 100359, 109917, 115227, 126201, 134757, 148149, 173259, 256473, 294469, 329751, 345681, 378603, 404271, 444447, 769419, 883407, 1037043, 1135809, 1212813, 2308257, 2650221, 3111129, 3407427, 7950663, 10222281, 23851989, 71555967]

約数ペア:

[(1, 71555967), (3, 23851989), (7, 10222281), (9, 7950663), (21, 3407427), (23, 3111129), (27, 2650221), (31, 2308257), (59, 1212813), (63, 1135809), (69, 1037043), (81, 883407), (93, 769419), (161, 444447), (177, 404271), (189, 378603), (207, 345681), (217, 329751), (243, 294469), (279, 256473), (413, 173259), (483, 148149), (531, 134757), (567, 126201), (621, 115227), (651, 109917), (713, 100359), (837, 85491), (1239, 57753), (1357, 52731), (1449, 49383), (1593, 44919), (1701, 42067), (1829, 39123), (1863, 38409), (1953, 36639), (2139, 33453), (2511, 28497), (3717, 19251), (4071, 17577), (4347, 16461), (4779, 14973), (4991, 14337), (5487, 13041), (5589, 12803), (5859, 12213), (6417, 11151), (7533, 9499)]