64780002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{514127}}^1$

素因数の和:514142

約数の個数: 24

約数和(自身を含む): 160407936

約数和(自身を除く): 95627934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 514127, 1028254, 1542381, 3084762, 3598889, 4627143, 7197778, 9254286, 10796667, 21593334, 32390001, 64780002]

約数ペア:

[(1, 64780002), (2, 32390001), (3, 21593334), (6, 10796667), (7, 9254286), (9, 7197778), (14, 4627143), (18, 3598889), (21, 3084762), (42, 1542381), (63, 1028254), (126, 514127)]