71737988

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{10631}}^1$

素因数の和:10883

約数の個数: 24

約数和(自身を含む): 144084864

約数和(自身を除く): 72346876

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 10631, 21262, 42524, 74417, 148834, 297668, 2562071, 5124142, 10248284, 17934497, 35868994, 71737988]

約数ペア:

[(1, 71737988), (2, 35868994), (4, 17934497), (7, 10248284), (14, 5124142), (28, 2562071), (241, 297668), (482, 148834), (964, 74417), (1687, 42524), (3374, 21262), (6748, 10631)]