64097572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18919}}^1$

素因数の和:18952

約数の個数: 36

約数和(自身を含む): 140916160

約数和(自身を除く): 76818588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 18919, 37838, 75676, 132433, 208109, 264866, 416218, 529732, 832436, 1456763, 2289199, 2913526, 4578398, 5827052, 9156796, 16024393, 32048786, 64097572]

約数ペア:

[(1, 64097572), (2, 32048786), (4, 16024393), (7, 9156796), (11, 5827052), (14, 4578398), (22, 2913526), (28, 2289199), (44, 1456763), (77, 832436), (121, 529732), (154, 416218), (242, 264866), (308, 208109), (484, 132433), (847, 75676), (1694, 37838), (3388, 18919)]