68331690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108463}}^1$

素因数の和:108483

約数の個数: 48

約数和(自身を含む): 203044608

約数和(自身を除く): 134712918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 108463, 216926, 325389, 542315, 650778, 759241, 976167, 1084630, 1518482, 1626945, 1952334, 2277723, 3253890, 3796205, 4555446, 4880835, 6833169, 7592410, 9761670, 11388615, 13666338, 22777230, 34165845, 68331690]

約数ペア:

[(1, 68331690), (2, 34165845), (3, 22777230), (5, 13666338), (6, 11388615), (7, 9761670), (9, 7592410), (10, 6833169), (14, 4880835), (15, 4555446), (18, 3796205), (21, 3253890), (30, 2277723), (35, 1952334), (42, 1626945), (45, 1518482), (63, 1084630), (70, 976167), (90, 759241), (105, 650778), (126, 542315), (210, 325389), (315, 216926), (630, 108463)]