72198148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1871}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 138063744

約数和(自身を除く): 65865596

約数列:

[1, 2, 4, 11, 22, 44, 877, 1754, 1871, 3508, 3742, 7484, 9647, 19294, 20581, 38588, 41162, 82324, 1640867, 3281734, 6563468, 18049537, 36099074, 72198148]

約数ペア:

[(1, 72198148), (2, 36099074), (4, 18049537), (11, 6563468), (22, 3281734), (44, 1640867), (877, 82324), (1754, 41162), (1871, 38588), (3508, 20581), (3742, 19294), (7484, 9647)]