51156896

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 116012736

約数和(自身を除く): 64855840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1667, 1918, 2192, 3334, 3836, 4384, 6668, 7672, 11669, 13336, 15344, 23338, 26672, 30688, 46676, 53344, 93352, 186704, 228379, 373408, 456758, 913516, 1598653, 1827032, 3197306, 3654064, 6394612, 7308128, 12789224, 25578448, 51156896]

約数ペア:

[(1, 51156896), (2, 25578448), (4, 12789224), (7, 7308128), (8, 6394612), (14, 3654064), (16, 3197306), (28, 1827032), (32, 1598653), (56, 913516), (112, 456758), (137, 373408), (224, 228379), (274, 186704), (548, 93352), (959, 53344), (1096, 46676), (1667, 30688), (1918, 26672), (2192, 23338), (3334, 15344), (3836, 13336), (4384, 11669), (6668, 7672)]