71080506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5477}}^1$

素因数の和:5595

約数の個数: 48

約数和(自身を含む): 177750144

約数和(自身を除く): 106669638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 5477, 6489, 10954, 12978, 16431, 32862, 38339, 49293, 76678, 98586, 115017, 230034, 345051, 564131, 690102, 1128262, 1692393, 3384786, 3948917, 5077179, 7897834, 10154358, 11846751, 23693502, 35540253, 71080506]

約数ペア:

[(1, 71080506), (2, 35540253), (3, 23693502), (6, 11846751), (7, 10154358), (9, 7897834), (14, 5077179), (18, 3948917), (21, 3384786), (42, 1692393), (63, 1128262), (103, 690102), (126, 564131), (206, 345051), (309, 230034), (618, 115017), (721, 98586), (927, 76678), (1442, 49293), (1854, 38339), (2163, 32862), (4326, 16431), (5477, 12978), (6489, 10954)]