68909874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61417}}^1$

素因数の和:61450

約数の個数: 32

約数和(自身を含む): 159195456

約数和(自身を除く): 90285582

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 61417, 122834, 184251, 368502, 675587, 1044089, 1351174, 2026761, 2088178, 3132267, 4053522, 6264534, 11484979, 22969958, 34454937, 68909874]

約数ペア:

[(1, 68909874), (2, 34454937), (3, 22969958), (6, 11484979), (11, 6264534), (17, 4053522), (22, 3132267), (33, 2088178), (34, 2026761), (51, 1351174), (66, 1044089), (102, 675587), (187, 368502), (374, 184251), (561, 122834), (1122, 61417)]