31376208

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 81294400

約数和(自身を除く): 49918192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1489, 1756, 2634, 2978, 3512, 4467, 5268, 5956, 7024, 8934, 10536, 11912, 17868, 21072, 23824, 35736, 71472, 653671, 1307342, 1961013, 2614684, 3922026, 5229368, 7844052, 10458736, 15688104, 31376208]

約数ペア:

[(1, 31376208), (2, 15688104), (3, 10458736), (4, 7844052), (6, 5229368), (8, 3922026), (12, 2614684), (16, 1961013), (24, 1307342), (48, 653671), (439, 71472), (878, 35736), (1317, 23824), (1489, 21072), (1756, 17868), (2634, 11912), (2978, 10536), (3512, 8934), (4467, 7024), (5268, 5956)]