64166492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28697}}^1$

素因数の和:28757

約数の個数: 24

約数和(自身を含む): 123745776

約数和(自身を除く): 59579284

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 28697, 57394, 114788, 373061, 746122, 1233971, 1492244, 2467942, 4935884, 16041623, 32083246, 64166492]

約数ペア:

[(1, 64166492), (2, 32083246), (4, 16041623), (13, 4935884), (26, 2467942), (43, 1492244), (52, 1233971), (86, 746122), (172, 373061), (559, 114788), (1118, 57394), (2236, 28697)]