74708931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 124692480

約数和(自身を除く): 49983549

約数列:

[1, 3, 11, 17, 19, 33, 43, 51, 57, 129, 163, 187, 209, 323, 473, 489, 561, 627, 731, 817, 969, 1419, 1793, 2193, 2451, 2771, 3097, 3553, 5379, 7009, 8041, 8313, 8987, 9291, 10659, 13889, 21027, 24123, 26961, 30481, 34067, 41667, 52649, 77099, 91443, 102201, 119153, 133171, 152779, 157947, 231297, 357459, 399513, 458337, 579139, 1310683, 1464881, 1737417, 2263907, 3932049, 4394643, 6791721, 24902977, 74708931]

約数ペア:

[(1, 74708931), (3, 24902977), (11, 6791721), (17, 4394643), (19, 3932049), (33, 2263907), (43, 1737417), (51, 1464881), (57, 1310683), (129, 579139), (163, 458337), (187, 399513), (209, 357459), (323, 231297), (473, 157947), (489, 152779), (561, 133171), (627, 119153), (731, 102201), (817, 91443), (969, 77099), (1419, 52649), (1793, 41667), (2193, 34067), (2451, 30481), (2771, 26961), (3097, 24123), (3553, 21027), (5379, 13889), (7009, 10659), (8041, 9291), (8313, 8987)]