77187678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1787}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 161692416

約数和(自身を除く): 84504738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1787, 1878, 3574, 5361, 7199, 10722, 14398, 21597, 41101, 43194, 82202, 123303, 246606, 559331, 1118662, 1677993, 3355986, 12864613, 25729226, 38593839, 77187678]

約数ペア:

[(1, 77187678), (2, 38593839), (3, 25729226), (6, 12864613), (23, 3355986), (46, 1677993), (69, 1118662), (138, 559331), (313, 246606), (626, 123303), (939, 82202), (1787, 43194), (1878, 41101), (3574, 21597), (5361, 14398), (7199, 10722)]