71478778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{300331}}^1$

素因数の和:300357

約数の個数: 16

約数和(自身を含む): 129743424

約数和(自身を除く): 58264646

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 300331, 600662, 2102317, 4204634, 5105627, 10211254, 35739389, 71478778]

約数ペア:

[(1, 71478778), (2, 35739389), (7, 10211254), (14, 5105627), (17, 4204634), (34, 2102317), (119, 600662), (238, 300331)]