78826878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{112289}}^1$

素因数の和:112313

約数の個数: 32

約数和(自身を含む): 188647200

約数和(自身を除く): 109820322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 112289, 224578, 336867, 673734, 1010601, 1459757, 2021202, 2919514, 3031803, 4379271, 6063606, 8758542, 13137813, 26275626, 39413439, 78826878]

約数ペア:

[(1, 78826878), (2, 39413439), (3, 26275626), (6, 13137813), (9, 8758542), (13, 6063606), (18, 4379271), (26, 3031803), (27, 2919514), (39, 2021202), (54, 1459757), (78, 1010601), (117, 673734), (234, 336867), (351, 224578), (702, 112289)]