90325928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 212267520

約数和(自身を除く): 121941592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 331, 443, 616, 662, 886, 1324, 1772, 2317, 2648, 3101, 3544, 3641, 4634, 4873, 6202, 7282, 9268, 9746, 12404, 14564, 18536, 19492, 24808, 25487, 29128, 34111, 38984, 50974, 68222, 101948, 136444, 146633, 203896, 272888, 293266, 586532, 1026431, 1173064, 1612963, 2052862, 3225926, 4105724, 6451852, 8211448, 11290741, 12903704, 22581482, 45162964, 90325928]

約数ペア:

[(1, 90325928), (2, 45162964), (4, 22581482), (7, 12903704), (8, 11290741), (11, 8211448), (14, 6451852), (22, 4105724), (28, 3225926), (44, 2052862), (56, 1612963), (77, 1173064), (88, 1026431), (154, 586532), (308, 293266), (331, 272888), (443, 203896), (616, 146633), (662, 136444), (886, 101948), (1324, 68222), (1772, 50974), (2317, 38984), (2648, 34111), (3101, 29128), (3544, 25487), (3641, 24808), (4634, 19492), (4873, 18536), (6202, 14564), (7282, 12404), (9268, 9746)]