72467584

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 97913216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2609, 3472, 3968, 5218, 6944, 10436, 13888, 18263, 20872, 27776, 36526, 41744, 73052, 80879, 83488, 146104, 161758, 166976, 292208, 323516, 333952, 566153, 584416, 647032, 1132306, 1168832, 1294064, 2264612, 2337664, 2588128, 4529224, 5176256, 9058448, 10352512, 18116896, 36233792, 72467584]

約数ペア:

[(1, 72467584), (2, 36233792), (4, 18116896), (7, 10352512), (8, 9058448), (14, 5176256), (16, 4529224), (28, 2588128), (31, 2337664), (32, 2264612), (56, 1294064), (62, 1168832), (64, 1132306), (112, 647032), (124, 584416), (128, 566153), (217, 333952), (224, 323516), (248, 292208), (434, 166976), (448, 161758), (496, 146104), (868, 83488), (896, 80879), (992, 73052), (1736, 41744), (1984, 36526), (2609, 27776), (3472, 20872), (3968, 18263), (5218, 13888), (6944, 10436)]