71416368

素因数分解:

$2^4\times 3^2\times {\mathrm{495947}}^1$

素因数の和:495961

約数の個数: 30

約数和(自身を含む): 199867044

約数和(自身を除く): 128450676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495947, 991894, 1487841, 1983788, 2975682, 3967576, 4463523, 5951364, 7935152, 8927046, 11902728, 17854092, 23805456, 35708184, 71416368]

約数ペア:

[(1, 71416368), (2, 35708184), (3, 23805456), (4, 17854092), (6, 11902728), (8, 8927046), (9, 7935152), (12, 5951364), (16, 4463523), (18, 3967576), (24, 2975682), (36, 1983788), (48, 1487841), (72, 991894), (144, 495947)]