68347206

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{20749}}^1$

素因数の和:20821

約数の個数: 32

約数和(自身を含む): 154380000

約数和(自身を除く): 86032794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 20749, 41498, 62247, 124494, 186741, 373482, 560223, 1120446, 1265689, 2531378, 3797067, 7594134, 11391201, 22782402, 34173603, 68347206]

約数ペア:

[(1, 68347206), (2, 34173603), (3, 22782402), (6, 11391201), (9, 7594134), (18, 3797067), (27, 2531378), (54, 1265689), (61, 1120446), (122, 560223), (183, 373482), (366, 186741), (549, 124494), (1098, 62247), (1647, 41498), (3294, 20749)]