71785636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3203}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 135644544

約数和(自身を除く): 63858908

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 3203, 5603, 6406, 11206, 12812, 22412, 41639, 83278, 166556, 1380493, 2760986, 5521972, 17946409, 35892818, 71785636]

約数ペア:

[(1, 71785636), (2, 35892818), (4, 17946409), (13, 5521972), (26, 2760986), (52, 1380493), (431, 166556), (862, 83278), (1724, 41639), (3203, 22412), (5603, 12812), (6406, 11206)]