71537816

素因数分解:

$2^3\times 7^1\times {\mathrm{1277461}}^1$

素因数の和:1277474

約数の個数: 16

約数和(自身を含む): 153295440

約数和(自身を除く): 81757624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1277461, 2554922, 5109844, 8942227, 10219688, 17884454, 35768908, 71537816]

約数ペア:

[(1, 71537816), (2, 35768908), (4, 17884454), (7, 10219688), (8, 8942227), (14, 5109844), (28, 2554922), (56, 1277461)]