81634938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176699}}^1$

素因数の和:176722

約数の個数: 32

約数和(自身を含む): 203558400

約数和(自身を除く): 121923462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176699, 353398, 530097, 1060194, 1236893, 1943689, 2473786, 3710679, 3887378, 5831067, 7421358, 11662134, 13605823, 27211646, 40817469, 81634938]

約数ペア:

[(1, 81634938), (2, 40817469), (3, 27211646), (6, 13605823), (7, 11662134), (11, 7421358), (14, 5831067), (21, 3887378), (22, 3710679), (33, 2473786), (42, 1943689), (66, 1236893), (77, 1060194), (154, 530097), (231, 353398), (462, 176699)]