31040058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6907}}^1$

素因数の和:7026

約数の個数: 32

約数和(自身を含む): 71622144

約数和(自身を除く): 40582086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6907, 13814, 20721, 41442, 48349, 96698, 145047, 290094, 739049, 1478098, 2217147, 4434294, 5173343, 10346686, 15520029, 31040058]

約数ペア:

[(1, 31040058), (2, 15520029), (3, 10346686), (6, 5173343), (7, 4434294), (14, 2217147), (21, 1478098), (42, 739049), (107, 290094), (214, 145047), (321, 96698), (642, 48349), (749, 41442), (1498, 20721), (2247, 13814), (4494, 6907)]