71848340

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{7759}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 151226880

約数和(自身を除く): 79378540

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 7759, 9260, 15518, 31036, 38795, 77590, 155180, 3592417, 7184834, 14369668, 17962085, 35924170, 71848340]

約数ペア:

[(1, 71848340), (2, 35924170), (4, 17962085), (5, 14369668), (10, 7184834), (20, 3592417), (463, 155180), (926, 77590), (1852, 38795), (2315, 31036), (4630, 15518), (7759, 9260)]