68277868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15227}}^1$

素因数の和:15309

約数の個数: 24

約数和(自身を含む): 127915200

約数和(自身を除く): 59637332

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 15227, 30454, 60908, 289313, 578626, 898393, 1157252, 1796786, 3593572, 17069467, 34138934, 68277868]

約数ペア:

[(1, 68277868), (2, 34138934), (4, 17069467), (19, 3593572), (38, 1796786), (59, 1157252), (76, 898393), (118, 578626), (236, 289313), (1121, 60908), (2242, 30454), (4484, 15227)]