66839492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2657}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 123543840

約数和(自身を除く): 56704348

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 2657, 5314, 6289, 10628, 12578, 25156, 50483, 100966, 201932, 879467, 1758934, 3517868, 16709873, 33419746, 66839492]

約数ペア:

[(1, 66839492), (2, 33419746), (4, 16709873), (19, 3517868), (38, 1758934), (76, 879467), (331, 201932), (662, 100966), (1324, 50483), (2657, 25156), (5314, 12578), (6289, 10628)]