3981714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 9427968

約数和(自身を除く): 5446254

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 61, 66, 69, 86, 122, 129, 138, 183, 253, 258, 366, 473, 506, 671, 759, 946, 989, 1342, 1403, 1419, 1518, 1978, 2013, 2623, 2806, 2838, 2967, 4026, 4209, 5246, 5934, 7869, 8418, 10879, 15433, 15738, 21758, 28853, 30866, 32637, 46299, 57706, 60329, 65274, 86559, 92598, 120658, 173118, 180987, 361974, 663619, 1327238, 1990857, 3981714]

約数ペア:

[(1, 3981714), (2, 1990857), (3, 1327238), (6, 663619), (11, 361974), (22, 180987), (23, 173118), (33, 120658), (43, 92598), (46, 86559), (61, 65274), (66, 60329), (69, 57706), (86, 46299), (122, 32637), (129, 30866), (138, 28853), (183, 21758), (253, 15738), (258, 15433), (366, 10879), (473, 8418), (506, 7869), (671, 5934), (759, 5246), (946, 4209), (989, 4026), (1342, 2967), (1403, 2838), (1419, 2806), (1518, 2623), (1978, 2013)]