31372548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 80196480

約数和(自身を除く): 48823932

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 5303, 5916, 10606, 15909, 21212, 31818, 63636, 90151, 153787, 180302, 270453, 307574, 360604, 461361, 540906, 615148, 922722, 1081812, 1845444, 2614379, 5228758, 7843137, 10457516, 15686274, 31372548]

約数ペア:

[(1, 31372548), (2, 15686274), (3, 10457516), (4, 7843137), (6, 5228758), (12, 2614379), (17, 1845444), (29, 1081812), (34, 922722), (51, 615148), (58, 540906), (68, 461361), (87, 360604), (102, 307574), (116, 270453), (174, 180302), (204, 153787), (348, 90151), (493, 63636), (986, 31818), (1479, 21212), (1972, 15909), (2958, 10606), (5303, 5916)]