64996638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{221077}}^1$

素因数の和:221096

約数の個数: 24

約数和(自身を含む): 151217352

約数和(自身を除く): 86220714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 221077, 442154, 663231, 1326462, 1547539, 3095078, 4642617, 9285234, 10832773, 21665546, 32498319, 64996638]

約数ペア:

[(1, 64996638), (2, 32498319), (3, 21665546), (6, 10832773), (7, 9285234), (14, 4642617), (21, 3095078), (42, 1547539), (49, 1326462), (98, 663231), (147, 442154), (294, 221077)]