69894736

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{3389}}^1$

素因数の和:4686

約数の個数: 20

約数和(自身を含む): 135566100

約数和(自身を除く): 65671364

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 3389, 5156, 6778, 10312, 13556, 20624, 27112, 54224, 4368421, 8736842, 17473684, 34947368, 69894736]

約数ペア:

[(1, 69894736), (2, 34947368), (4, 17473684), (8, 8736842), (16, 4368421), (1289, 54224), (2578, 27112), (3389, 20624), (5156, 13556), (6778, 10312)]