83647688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 164721600

約数和(自身を除く): 81073912

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 2789, 3749, 5578, 7498, 11156, 14996, 22312, 29992, 64147, 128294, 256588, 454607, 513176, 909214, 1818428, 3636856, 10455961, 20911922, 41823844, 83647688]

約数ペア:

[(1, 83647688), (2, 41823844), (4, 20911922), (8, 10455961), (23, 3636856), (46, 1818428), (92, 909214), (163, 513176), (184, 454607), (326, 256588), (652, 128294), (1304, 64147), (2789, 29992), (3749, 22312), (5578, 14996), (7498, 11156)]