77878644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14851}}^1$

素因数の和:14900

約数の個数: 48

約数和(自身を含む): 199610880

約数和(自身を除く): 121732236

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 14851, 29702, 44553, 59404, 89106, 178212, 282169, 341573, 564338, 683146, 846507, 1024719, 1128676, 1366292, 1693014, 2049438, 3386028, 4098876, 6489887, 12979774, 19469661, 25959548, 38939322, 77878644]

約数ペア:

[(1, 77878644), (2, 38939322), (3, 25959548), (4, 19469661), (6, 12979774), (12, 6489887), (19, 4098876), (23, 3386028), (38, 2049438), (46, 1693014), (57, 1366292), (69, 1128676), (76, 1024719), (92, 846507), (114, 683146), (138, 564338), (228, 341573), (276, 282169), (437, 178212), (874, 89106), (1311, 59404), (1748, 44553), (2622, 29702), (5244, 14851)]