66988638

素因数分解:

$2^1\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{3541}}^1$

素因数の和:4600

約数の個数: 24

約数和(自身を含む): 145321176

約数和(自身を除く): 78332538

約数列:

[1, 2, 3, 6, 9, 18, 1051, 2102, 3153, 3541, 6306, 7082, 9459, 10623, 18918, 21246, 31869, 63738, 3721591, 7443182, 11164773, 22329546, 33494319, 66988638]

約数ペア:

[(1, 66988638), (2, 33494319), (3, 22329546), (6, 11164773), (9, 7443182), (18, 3721591), (1051, 63738), (2102, 31869), (3153, 21246), (3541, 18918), (6306, 10623), (7082, 9459)]