81382938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149053}}^1$

素因数の和:149078

約数の個数: 32

約数和(自身を含む): 200328576

約数和(自身を除く): 118945638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149053, 298106, 447159, 894318, 1043371, 1937689, 2086742, 3130113, 3875378, 5813067, 6260226, 11626134, 13563823, 27127646, 40691469, 81382938]

約数ペア:

[(1, 81382938), (2, 40691469), (3, 27127646), (6, 13563823), (7, 11626134), (13, 6260226), (14, 5813067), (21, 3875378), (26, 3130113), (39, 2086742), (42, 1937689), (78, 1043371), (91, 894318), (182, 447159), (273, 298106), (546, 149053)]