66957976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1181}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 132620400

約数和(自身を除く): 65662424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1181, 1492, 2362, 2984, 4724, 7087, 9448, 14174, 22439, 28348, 44878, 56696, 89756, 179512, 440513, 881026, 1762052, 3524104, 8369747, 16739494, 33478988, 66957976]

約数ペア:

[(1, 66957976), (2, 33478988), (4, 16739494), (8, 8369747), (19, 3524104), (38, 1762052), (76, 881026), (152, 440513), (373, 179512), (746, 89756), (1181, 56696), (1492, 44878), (2362, 28348), (2984, 22439), (4724, 14174), (7087, 9448)]