84720686

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{683}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 128660400

約数和(自身を除く): 43939714

約数列:

[1, 2, 109, 218, 569, 683, 1138, 1366, 62021, 74447, 124042, 148894, 388627, 777254, 42360343, 84720686]

約数ペア:

[(1, 84720686), (2, 42360343), (109, 777254), (218, 388627), (569, 148894), (683, 124042), (1138, 74447), (1366, 62021)]