90281198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3499}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 164640000

約数和(自身を除く): 74358802

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3499, 3686, 6998, 12901, 24493, 25802, 48986, 66481, 132962, 339403, 465367, 678806, 930734, 2375821, 4751642, 6448657, 12897314, 45140599, 90281198]

約数ペア:

[(1, 90281198), (2, 45140599), (7, 12897314), (14, 6448657), (19, 4751642), (38, 2375821), (97, 930734), (133, 678806), (194, 465367), (266, 339403), (679, 132962), (1358, 66481), (1843, 48986), (3499, 25802), (3686, 24493), (6998, 12901)]