72885714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4297}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 159679296

約数和(自身を除く): 86793582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1542, 2827, 4297, 5654, 8481, 8594, 12891, 16962, 25782, 47267, 94534, 141801, 283602, 1104329, 2208658, 3312987, 6625974, 12147619, 24295238, 36442857, 72885714]

約数ペア:

[(1, 72885714), (2, 36442857), (3, 24295238), (6, 12147619), (11, 6625974), (22, 3312987), (33, 2208658), (66, 1104329), (257, 283602), (514, 141801), (771, 94534), (1542, 47267), (2827, 25782), (4297, 16962), (5654, 12891), (8481, 8594)]