71412146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3907}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 124743360

約数和(自身を除く): 53331214

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 3907, 7814, 9139, 18278, 50791, 74233, 101582, 144559, 148466, 289118, 965029, 1879267, 1930058, 2746621, 3758534, 5493242, 35706073, 71412146]

約数ペア:

[(1, 71412146), (2, 35706073), (13, 5493242), (19, 3758534), (26, 2746621), (37, 1930058), (38, 1879267), (74, 965029), (247, 289118), (481, 148466), (494, 144559), (703, 101582), (962, 74233), (1406, 50791), (3907, 18278), (7814, 9139)]