71700867

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7069}}^1$

素因数の和:7112

約数の個数: 36

約数和(自身を含む): 125732880

約数和(自身を除く): 54032013

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 7069, 10143, 21207, 49483, 63621, 148449, 162587, 346381, 445347, 487761, 1039143, 1138109, 1463283, 3117429, 3414327, 7966763, 10242981, 23900289, 71700867]

約数ペア:

[(1, 71700867), (3, 23900289), (7, 10242981), (9, 7966763), (21, 3414327), (23, 3117429), (49, 1463283), (63, 1138109), (69, 1039143), (147, 487761), (161, 445347), (207, 346381), (441, 162587), (483, 148449), (1127, 63621), (1449, 49483), (3381, 21207), (7069, 10143)]