73664912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{86869}}^1$

素因数の和:86930

約数の個数: 20

約数和(自身を含む): 145420380

約数和(自身を除く): 71755468

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 86869, 173738, 347476, 694952, 1389904, 4604057, 9208114, 18416228, 36832456, 73664912]

約数ペア:

[(1, 73664912), (2, 36832456), (4, 18416228), (8, 9208114), (16, 4604057), (53, 1389904), (106, 694952), (212, 347476), (424, 173738), (848, 86869)]