83880358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 135032832

約数和(自身を除く): 51152474

約数列:

[1, 2, 31, 43, 62, 73, 86, 146, 431, 862, 1333, 2263, 2666, 3139, 4526, 6278, 13361, 18533, 26722, 31463, 37066, 62926, 97309, 194618, 574523, 975353, 1149046, 1352909, 1950706, 2705818, 41940179, 83880358]

約数ペア:

[(1, 83880358), (2, 41940179), (31, 2705818), (43, 1950706), (62, 1352909), (73, 1149046), (86, 975353), (146, 574523), (431, 194618), (862, 97309), (1333, 62926), (2263, 37066), (2666, 31463), (3139, 26722), (4526, 18533), (6278, 13361)]