70840749

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 110638080

約数和(自身を除く): 39797331

約数列:

[1, 3, 7, 21, 83, 97, 249, 291, 419, 581, 679, 1257, 1743, 2037, 2933, 8051, 8799, 24153, 34777, 40643, 56357, 104331, 121929, 169071, 243439, 284501, 730317, 853503, 3373369, 10120107, 23613583, 70840749]

約数ペア:

[(1, 70840749), (3, 23613583), (7, 10120107), (21, 3373369), (83, 853503), (97, 730317), (249, 284501), (291, 243439), (419, 169071), (581, 121929), (679, 104331), (1257, 56357), (1743, 40643), (2037, 34777), (2933, 24153), (8051, 8799)]