64664676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31513}}^1$

素因数の和:31545

約数の個数: 48

約数和(自身を含む): 176478400

約数和(自身を除く): 111813724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 31513, 63026, 94539, 126052, 189078, 283617, 378156, 567234, 598747, 850851, 1134468, 1197494, 1701702, 1796241, 2394988, 3403404, 3592482, 5388723, 7184964, 10777446, 16166169, 21554892, 32332338, 64664676]

約数ペア:

[(1, 64664676), (2, 32332338), (3, 21554892), (4, 16166169), (6, 10777446), (9, 7184964), (12, 5388723), (18, 3592482), (19, 3403404), (27, 2394988), (36, 1796241), (38, 1701702), (54, 1197494), (57, 1134468), (76, 850851), (108, 598747), (114, 567234), (171, 378156), (228, 283617), (342, 189078), (513, 126052), (684, 94539), (1026, 63026), (2052, 31513)]