81458752

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{11677}}^1$

素因数の和:11798

約数の個数: 28

約数和(自身を含む): 163141660

約数和(自身を除く): 81682908

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 11677, 23354, 46708, 93416, 186832, 373664, 747328, 1272793, 2545586, 5091172, 10182344, 20364688, 40729376, 81458752]

約数ペア:

[(1, 81458752), (2, 40729376), (4, 20364688), (8, 10182344), (16, 5091172), (32, 2545586), (64, 1272793), (109, 747328), (218, 373664), (436, 186832), (872, 93416), (1744, 46708), (3488, 23354), (6976, 11677)]