81733974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1873}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 187100160

約数和(自身を除く): 105366186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1039, 1873, 2078, 3117, 3746, 5619, 6234, 7273, 11238, 13111, 14546, 21819, 26222, 39333, 43638, 78666, 1946047, 3892094, 5838141, 11676282, 13622329, 27244658, 40866987, 81733974]

約数ペア:

[(1, 81733974), (2, 40866987), (3, 27244658), (6, 13622329), (7, 11676282), (14, 5838141), (21, 3892094), (42, 1946047), (1039, 78666), (1873, 43638), (2078, 39333), (3117, 26222), (3746, 21819), (5619, 14546), (6234, 13111), (7273, 11238)]