72484326

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 163088640

約数和(自身を除く): 90604314

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 1319, 2638, 3053, 3957, 6106, 7914, 9159, 11871, 18318, 23742, 27477, 54954, 56717, 93649, 113434, 170151, 187298, 280947, 340302, 510453, 561894, 842841, 1020906, 1685682, 4026907, 8053814, 12080721, 24161442, 36242163, 72484326]

約数ペア:

[(1, 72484326), (2, 36242163), (3, 24161442), (6, 12080721), (9, 8053814), (18, 4026907), (43, 1685682), (71, 1020906), (86, 842841), (129, 561894), (142, 510453), (213, 340302), (258, 280947), (387, 187298), (426, 170151), (639, 113434), (774, 93649), (1278, 56717), (1319, 54954), (2638, 27477), (3053, 23742), (3957, 18318), (6106, 11871), (7914, 9159)]