61487384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35419}}^1$

素因数の和:35463

約数の個数: 32

約数和(自身を含む): 136012800

約数和(自身を除く): 74525416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 35419, 70838, 141676, 247933, 283352, 495866, 991732, 1097989, 1983464, 2195978, 4391956, 7685923, 8783912, 15371846, 30743692, 61487384]

約数ペア:

[(1, 61487384), (2, 30743692), (4, 15371846), (7, 8783912), (8, 7685923), (14, 4391956), (28, 2195978), (31, 1983464), (56, 1097989), (62, 991732), (124, 495866), (217, 283352), (248, 247933), (434, 141676), (868, 70838), (1736, 35419)]