31553019912

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{110731}}^1$

素因数の和:111154

約数の個数: 64

約数和(自身を含む): 81640488960

約数和(自身を除く): 50087469048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 383, 744, 766, 1149, 1532, 2298, 3064, 4596, 9192, 11873, 23746, 35619, 47492, 71238, 94984, 110731, 142476, 221462, 284952, 332193, 442924, 664386, 885848, 1328772, 2657544, 3432661, 6865322, 10297983, 13730644, 20595966, 27461288, 41191932, 42409973, 82383864, 84819946, 127229919, 169639892, 254459838, 339279784, 508919676, 1017839352, 1314709163, 2629418326, 3944127489, 5258836652, 7888254978, 10517673304, 15776509956, 31553019912]

約数ペア:

[(1, 31553019912), (2, 15776509956), (3, 10517673304), (4, 7888254978), (6, 5258836652), (8, 3944127489), (12, 2629418326), (24, 1314709163), (31, 1017839352), (62, 508919676), (93, 339279784), (124, 254459838), (186, 169639892), (248, 127229919), (372, 84819946), (383, 82383864), (744, 42409973), (766, 41191932), (1149, 27461288), (1532, 20595966), (2298, 13730644), (3064, 10297983), (4596, 6865322), (9192, 3432661), (11873, 2657544), (23746, 1328772), (35619, 885848), (47492, 664386), (71238, 442924), (94984, 332193), (110731, 284952), (142476, 221462)]