77147828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1039}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 142396800

約数和(自身を除く): 65248972

約数列:

[1, 2, 4, 19, 38, 76, 977, 1039, 1954, 2078, 3908, 4156, 18563, 19741, 37126, 39482, 74252, 78964, 1015103, 2030206, 4060412, 19286957, 38573914, 77147828]

約数ペア:

[(1, 77147828), (2, 38573914), (4, 19286957), (19, 4060412), (38, 2030206), (76, 1015103), (977, 78964), (1039, 74252), (1954, 39482), (2078, 37126), (3908, 19741), (4156, 18563)]