51654568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 69651032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 812, 952, 986, 1624, 1871, 1972, 3451, 3742, 3944, 6902, 7484, 13097, 13804, 14968, 26194, 27608, 31807, 52388, 54259, 63614, 104776, 108518, 127228, 217036, 222649, 254456, 379813, 434072, 445298, 759626, 890596, 922403, 1519252, 1781192, 1844806, 3038504, 3689612, 6456821, 7379224, 12913642, 25827284, 51654568]

約数ペア:

[(1, 51654568), (2, 25827284), (4, 12913642), (7, 7379224), (8, 6456821), (14, 3689612), (17, 3038504), (28, 1844806), (29, 1781192), (34, 1519252), (56, 922403), (58, 890596), (68, 759626), (116, 445298), (119, 434072), (136, 379813), (203, 254456), (232, 222649), (238, 217036), (406, 127228), (476, 108518), (493, 104776), (812, 63614), (952, 54259), (986, 52388), (1624, 31807), (1871, 27608), (1972, 26194), (3451, 14968), (3742, 13804), (3944, 13097), (6902, 7484)]