81935208

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39241}}^1$

素因数の和:39282

約数の個数: 48

約数和(自身を含む): 229565700

約数和(自身を除く): 147630492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 39241, 78482, 117723, 156964, 235446, 313928, 353169, 470892, 706338, 941784, 1137989, 1412676, 2275978, 2825352, 3413967, 4551956, 6827934, 9103912, 10241901, 13655868, 20483802, 27311736, 40967604, 81935208]

約数ペア:

[(1, 81935208), (2, 40967604), (3, 27311736), (4, 20483802), (6, 13655868), (8, 10241901), (9, 9103912), (12, 6827934), (18, 4551956), (24, 3413967), (29, 2825352), (36, 2275978), (58, 1412676), (72, 1137989), (87, 941784), (116, 706338), (174, 470892), (232, 353169), (261, 313928), (348, 235446), (522, 156964), (696, 117723), (1044, 78482), (2088, 39241)]