61255544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57571}}^1$

素因数の和:57603

約数の個数: 32

約数和(自身を含む): 138172800

約数和(自身を除く): 76917256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 57571, 115142, 230284, 402997, 460568, 805994, 1093849, 1611988, 2187698, 3223976, 4375396, 7656943, 8750792, 15313886, 30627772, 61255544]

約数ペア:

[(1, 61255544), (2, 30627772), (4, 15313886), (7, 8750792), (8, 7656943), (14, 4375396), (19, 3223976), (28, 2187698), (38, 1611988), (56, 1093849), (76, 805994), (133, 460568), (152, 402997), (266, 230284), (532, 115142), (1064, 57571)]