64889538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5273}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 148853376

約数和(自身を除く): 83963838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 293, 586, 879, 1758, 2051, 4102, 5273, 6153, 10546, 12306, 15819, 31638, 36911, 73822, 110733, 221466, 1544989, 3089978, 4634967, 9269934, 10814923, 21629846, 32444769, 64889538]

約数ペア:

[(1, 64889538), (2, 32444769), (3, 21629846), (6, 10814923), (7, 9269934), (14, 4634967), (21, 3089978), (42, 1544989), (293, 221466), (586, 110733), (879, 73822), (1758, 36911), (2051, 31638), (4102, 15819), (5273, 12306), (6153, 10546)]