71806812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77713}}^1$

素因数の和:77738

約数の個数: 48

約数和(自身を含む): 208895232

約数和(自身を除く): 137088420

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 77713, 155426, 233139, 310852, 466278, 543991, 854843, 932556, 1087982, 1631973, 1709686, 2175964, 2564529, 3263946, 3419372, 5129058, 5983901, 6527892, 10258116, 11967802, 17951703, 23935604, 35903406, 71806812]

約数ペア:

[(1, 71806812), (2, 35903406), (3, 23935604), (4, 17951703), (6, 11967802), (7, 10258116), (11, 6527892), (12, 5983901), (14, 5129058), (21, 3419372), (22, 3263946), (28, 2564529), (33, 2175964), (42, 1709686), (44, 1631973), (66, 1087982), (77, 932556), (84, 854843), (132, 543991), (154, 466278), (231, 310852), (308, 233139), (462, 155426), (924, 77713)]