71723974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5737}}^1$

素因数の和:5812

約数の個数: 32

約数和(自身を含む): 132203520

約数和(自身を除く): 60479546

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 5737, 6251, 11474, 12502, 40159, 80318, 109003, 218006, 269639, 539278, 763021, 1526042, 1887473, 3774946, 5123141, 10246282, 35861987, 71723974]

約数ペア:

[(1, 71723974), (2, 35861987), (7, 10246282), (14, 5123141), (19, 3774946), (38, 1887473), (47, 1526042), (94, 763021), (133, 539278), (266, 269639), (329, 218006), (658, 109003), (893, 80318), (1786, 40159), (5737, 12502), (6251, 11474)]