78889832

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7151}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 169931520

約数和(自身を除く): 91041688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 7151, 11032, 14302, 28604, 50057, 57208, 100114, 200228, 400456, 1408747, 2817494, 5634988, 9861229, 11269976, 19722458, 39444916, 78889832]

約数ペア:

[(1, 78889832), (2, 39444916), (4, 19722458), (7, 11269976), (8, 9861229), (14, 5634988), (28, 2817494), (56, 1408747), (197, 400456), (394, 200228), (788, 100114), (1379, 57208), (1576, 50057), (2758, 28604), (5516, 14302), (7151, 11032)]