68192672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 143791200

約数和(自身を除く): 75598528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1888, 1901, 2242, 3802, 4484, 7604, 8968, 15208, 17936, 30416, 35872, 36119, 60832, 72238, 112159, 144476, 224318, 288952, 448636, 577904, 897272, 1155808, 1794544, 2131021, 3589088, 4262042, 8524084, 17048168, 34096336, 68192672]

約数ペア:

[(1, 68192672), (2, 34096336), (4, 17048168), (8, 8524084), (16, 4262042), (19, 3589088), (32, 2131021), (38, 1794544), (59, 1155808), (76, 897272), (118, 577904), (152, 448636), (236, 288952), (304, 224318), (472, 144476), (608, 112159), (944, 72238), (1121, 60832), (1888, 36119), (1901, 35872), (2242, 30416), (3802, 17936), (4484, 15208), (7604, 8968)]