31509969842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{29311}}^1$

素因数の和:29738

約数の個数: 32

約数和(自身を含む): 51410903040

約数和(自身を除く): 19900933198

約数列:

[1, 2, 13, 26, 173, 239, 346, 478, 2249, 3107, 4498, 6214, 29311, 41347, 58622, 82694, 381043, 537511, 762086, 1075022, 5070803, 7005329, 10141606, 14010658, 65920439, 91069277, 131840878, 182138554, 1211921917, 2423843834, 15754984921, 31509969842]

約数ペア:

[(1, 31509969842), (2, 15754984921), (13, 2423843834), (26, 1211921917), (173, 182138554), (239, 131840878), (346, 91069277), (478, 65920439), (2249, 14010658), (3107, 10141606), (4498, 7005329), (6214, 5070803), (29311, 1075022), (41347, 762086), (58622, 537511), (82694, 381043)]