67719211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 87851520

約数和(自身を除く): 20132309

約数列:

[1, 7, 17, 19, 61, 119, 133, 323, 427, 491, 1037, 1159, 2261, 3437, 7259, 8113, 8347, 9329, 19703, 29951, 58429, 65303, 137921, 158593, 209657, 509167, 569069, 1110151, 3564169, 3983483, 9674173, 67719211]

約数ペア:

[(1, 67719211), (7, 9674173), (17, 3983483), (19, 3564169), (61, 1110151), (119, 569069), (133, 509167), (323, 209657), (427, 158593), (491, 137921), (1037, 65303), (1159, 58429), (2261, 29951), (3437, 19703), (7259, 9329), (8113, 8347)]