81375888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14011}}^1$

素因数の和:14044

約数の個数: 60

約数和(自身を含む): 231085904

約数和(自身を除く): 149710016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 14011, 28022, 42033, 56044, 84066, 112088, 154121, 168132, 224176, 308242, 336264, 462363, 616484, 672528, 924726, 1232968, 1695331, 1849452, 2465936, 3390662, 3698904, 5085993, 6781324, 7397808, 10171986, 13562648, 20343972, 27125296, 40687944, 81375888]

約数ペア:

[(1, 81375888), (2, 40687944), (3, 27125296), (4, 20343972), (6, 13562648), (8, 10171986), (11, 7397808), (12, 6781324), (16, 5085993), (22, 3698904), (24, 3390662), (33, 2465936), (44, 1849452), (48, 1695331), (66, 1232968), (88, 924726), (121, 672528), (132, 616484), (176, 462363), (242, 336264), (264, 308242), (363, 224176), (484, 168132), (528, 154121), (726, 112088), (968, 84066), (1452, 56044), (1936, 42033), (2904, 28022), (5808, 14011)]