31629472

素因数分解:

$2^5\times 7^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 39918368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 337, 419, 674, 838, 1348, 1676, 2359, 2696, 2933, 3352, 4718, 5392, 5866, 6704, 9436, 10784, 11732, 13408, 18872, 23464, 37744, 46928, 75488, 93856, 141203, 282406, 564812, 988421, 1129624, 1976842, 2259248, 3953684, 4518496, 7907368, 15814736, 31629472]

約数ペア:

[(1, 31629472), (2, 15814736), (4, 7907368), (7, 4518496), (8, 3953684), (14, 2259248), (16, 1976842), (28, 1129624), (32, 988421), (56, 564812), (112, 282406), (224, 141203), (337, 93856), (419, 75488), (674, 46928), (838, 37744), (1348, 23464), (1676, 18872), (2359, 13408), (2696, 11732), (2933, 10784), (3352, 9436), (4718, 6704), (5392, 5866)]