66141816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 112878984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 717, 887, 956, 1434, 1774, 1912, 2661, 2868, 3107, 3548, 5322, 5736, 6214, 7096, 9321, 10644, 11531, 12428, 18642, 21288, 23062, 24856, 34593, 37284, 46124, 69186, 74568, 92248, 138372, 211993, 276744, 423986, 635979, 847972, 1271958, 1695944, 2543916, 2755909, 5087832, 5511818, 8267727, 11023636, 16535454, 22047272, 33070908, 66141816]

約数ペア:

[(1, 66141816), (2, 33070908), (3, 22047272), (4, 16535454), (6, 11023636), (8, 8267727), (12, 5511818), (13, 5087832), (24, 2755909), (26, 2543916), (39, 1695944), (52, 1271958), (78, 847972), (104, 635979), (156, 423986), (239, 276744), (312, 211993), (478, 138372), (717, 92248), (887, 74568), (956, 69186), (1434, 46124), (1774, 37284), (1912, 34593), (2661, 24856), (2868, 23062), (3107, 21288), (3548, 18642), (5322, 12428), (5736, 11531), (6214, 10644), (7096, 9321)]