51660266

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{69623}}^1$

素因数の和:69685

約数の個数: 16

約数和(自身を含む): 90232704

約数和(自身を除く): 38572438

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 69623, 139246, 487361, 974722, 3690019, 7380038, 25830133, 51660266]

約数ペア:

[(1, 51660266), (2, 25830133), (7, 7380038), (14, 3690019), (53, 974722), (106, 487361), (371, 139246), (742, 69623)]