78970886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 47103994

約数列:

[1, 2, 29, 58, 71, 127, 142, 151, 254, 302, 2059, 3683, 4118, 4379, 7366, 8758, 9017, 10721, 18034, 19177, 21442, 38354, 261493, 310909, 522986, 556133, 621818, 1112266, 1361567, 2723134, 39485443, 78970886]

約数ペア:

[(1, 78970886), (2, 39485443), (29, 2723134), (58, 1361567), (71, 1112266), (127, 621818), (142, 556133), (151, 522986), (254, 310909), (302, 261493), (2059, 38354), (3683, 21442), (4118, 19177), (4379, 18034), (7366, 10721), (8758, 9017)]