31210416

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1330

約数の個数: 60

約数和(自身を含む): 87876568

約数和(自身を除く): 56666152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1123, 1158, 1544, 1737, 2246, 2316, 3088, 3369, 3474, 4492, 4632, 6738, 6948, 8984, 9264, 10107, 13476, 13896, 17968, 20214, 26952, 27792, 40428, 53904, 80856, 161712, 216739, 433478, 650217, 866956, 1300434, 1733912, 1950651, 2600868, 3467824, 3901302, 5201736, 7802604, 10403472, 15605208, 31210416]

約数ペア:

[(1, 31210416), (2, 15605208), (3, 10403472), (4, 7802604), (6, 5201736), (8, 3901302), (9, 3467824), (12, 2600868), (16, 1950651), (18, 1733912), (24, 1300434), (36, 866956), (48, 650217), (72, 433478), (144, 216739), (193, 161712), (386, 80856), (579, 53904), (772, 40428), (1123, 27792), (1158, 26952), (1544, 20214), (1737, 17968), (2246, 13896), (2316, 13476), (3088, 10107), (3369, 9264), (3474, 8984), (4492, 6948), (4632, 6738)]