31494464

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 65836800

約数和(自身を除く): 34342336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 142, 232, 239, 284, 464, 478, 568, 928, 956, 1136, 1856, 1912, 2059, 2272, 3824, 4118, 4544, 6931, 7648, 8236, 13862, 15296, 16472, 16969, 27724, 32944, 33938, 55448, 65888, 67876, 110896, 131776, 135752, 221792, 271504, 443584, 492101, 543008, 984202, 1086016, 1968404, 3936808, 7873616, 15747232, 31494464]

約数ペア:

[(1, 31494464), (2, 15747232), (4, 7873616), (8, 3936808), (16, 1968404), (29, 1086016), (32, 984202), (58, 543008), (64, 492101), (71, 443584), (116, 271504), (142, 221792), (232, 135752), (239, 131776), (284, 110896), (464, 67876), (478, 65888), (568, 55448), (928, 33938), (956, 32944), (1136, 27724), (1856, 16969), (1912, 16472), (2059, 15296), (2272, 13862), (3824, 8236), (4118, 7648), (4544, 6931)]