71222648

素因数分解:

$2^3\times 7^1\times {\mathrm{1271833}}^1$

素因数の和:1271846

約数の個数: 16

約数和(自身を含む): 152620080

約数和(自身を除く): 81397432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1271833, 2543666, 5087332, 8902831, 10174664, 17805662, 35611324, 71222648]

約数ペア:

[(1, 71222648), (2, 35611324), (4, 17805662), (7, 10174664), (8, 8902831), (14, 5087332), (28, 2543666), (56, 1271833)]