9901616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 20690640

約数和(自身を除く): 10789024

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 617, 944, 1003, 1234, 2006, 2468, 4012, 4936, 8024, 9872, 10489, 16048, 20978, 36403, 41956, 72806, 83912, 145612, 167824, 291224, 582448, 618851, 1237702, 2475404, 4950808, 9901616]

約数ペア:

[(1, 9901616), (2, 4950808), (4, 2475404), (8, 1237702), (16, 618851), (17, 582448), (34, 291224), (59, 167824), (68, 145612), (118, 83912), (136, 72806), (236, 41956), (272, 36403), (472, 20978), (617, 16048), (944, 10489), (1003, 9872), (1234, 8024), (2006, 4936), (2468, 4012)]