78801404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77867}}^1$

素因数の和:77905

約数の個数: 24

約数和(自身を含む): 156981888

約数和(自身を除く): 78180484

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 77867, 155734, 311468, 856537, 1713074, 1790941, 3426148, 3581882, 7163764, 19700351, 39400702, 78801404]

約数ペア:

[(1, 78801404), (2, 39400702), (4, 19700351), (11, 7163764), (22, 3581882), (23, 3426148), (44, 1790941), (46, 1713074), (92, 856537), (253, 311468), (506, 155734), (1012, 77867)]