72951081

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 114401280

約数和(自身を除く): 41450199

約数列:

[1, 3, 7, 21, 59, 97, 177, 291, 413, 607, 679, 1239, 1821, 2037, 4249, 5723, 12747, 17169, 35813, 40061, 58879, 107439, 120183, 176637, 250691, 412153, 752073, 1236459, 3473861, 10421583, 24317027, 72951081]

約数ペア:

[(1, 72951081), (3, 24317027), (7, 10421583), (21, 3473861), (59, 1236459), (97, 752073), (177, 412153), (291, 250691), (413, 176637), (607, 120183), (679, 107439), (1239, 58879), (1821, 40061), (2037, 35813), (4249, 17169), (5723, 12747)]