38868172

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6446

約数の個数: 36

約数和(自身を含む): 81689664

約数和(自身を除く): 42821492

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 6397, 12794, 25588, 44779, 89558, 179116, 198307, 313453, 396614, 626906, 793228, 1253812, 1388149, 2776298, 5552596, 9717043, 19434086, 38868172]

約数ペア:

[(1, 38868172), (2, 19434086), (4, 9717043), (7, 5552596), (14, 2776298), (28, 1388149), (31, 1253812), (49, 793228), (62, 626906), (98, 396614), (124, 313453), (196, 198307), (217, 179116), (434, 89558), (868, 44779), (1519, 25588), (3038, 12794), (6076, 6397)]