64736470

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{46573}}^1$

素因数の和:46719

約数の個数: 16

約数和(自身を含む): 117366480

約数和(自身を除く): 52630010

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 46573, 93146, 232865, 465730, 6473647, 12947294, 32368235, 64736470]

約数ペア:

[(1, 64736470), (2, 32368235), (5, 12947294), (10, 6473647), (139, 465730), (278, 232865), (695, 93146), (1390, 46573)]