71378776

素因数分解:

$2^3\times 7^1\times {\mathrm{1274621}}^1$

素因数の和:1274634

約数の個数: 16

約数和(自身を含む): 152954640

約数和(自身を除く): 81575864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1274621, 2549242, 5098484, 8922347, 10196968, 17844694, 35689388, 71378776]

約数ペア:

[(1, 71378776), (2, 35689388), (4, 17844694), (7, 10196968), (8, 8922347), (14, 5098484), (28, 2549242), (56, 1274621)]