80757412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19469}}^1$

素因数の和:19551

約数の個数: 24

約数和(自身を含む): 152099640

約数和(自身を除く): 71342228

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 19469, 38938, 77876, 330973, 661946, 1187609, 1323892, 2375218, 4750436, 20189353, 40378706, 80757412]

約数ペア:

[(1, 80757412), (2, 40378706), (4, 20189353), (17, 4750436), (34, 2375218), (61, 1323892), (68, 1187609), (122, 661946), (244, 330973), (1037, 77876), (2074, 38938), (4148, 19469)]