68898370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3389}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 62904830

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 3389, 4066, 6778, 10165, 16945, 20330, 33890, 64391, 128782, 321955, 362623, 643910, 725246, 1813115, 3626230, 6889837, 13779674, 34449185, 68898370]

約数ペア:

[(1, 68898370), (2, 34449185), (5, 13779674), (10, 6889837), (19, 3626230), (38, 1813115), (95, 725246), (107, 643910), (190, 362623), (214, 321955), (535, 128782), (1070, 64391), (2033, 33890), (3389, 20330), (4066, 16945), (6778, 10165)]