86681818

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 137355264

約数和(自身を除く): 50673446

約数列:

[1, 2, 47, 53, 94, 106, 127, 137, 254, 274, 2491, 4982, 5969, 6439, 6731, 7261, 11938, 12878, 13462, 14522, 17399, 34798, 316357, 341267, 632714, 682534, 817753, 922147, 1635506, 1844294, 43340909, 86681818]

約数ペア:

[(1, 86681818), (2, 43340909), (47, 1844294), (53, 1635506), (94, 922147), (106, 817753), (127, 682534), (137, 632714), (254, 341267), (274, 316357), (2491, 34798), (4982, 17399), (5969, 14522), (6439, 13462), (6731, 12878), (7261, 11938)]