80005772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 177209088

約数和(自身を除く): 97203316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3877, 5159, 7754, 10318, 15508, 20636, 27139, 42647, 54278, 85294, 108556, 170588, 259759, 298529, 519518, 597058, 1039036, 1194116, 1818313, 2857349, 3636626, 5714698, 7273252, 11429396, 20001443, 40002886, 80005772]

約数ペア:

[(1, 80005772), (2, 40002886), (4, 20001443), (7, 11429396), (11, 7273252), (14, 5714698), (22, 3636626), (28, 2857349), (44, 1818313), (67, 1194116), (77, 1039036), (134, 597058), (154, 519518), (268, 298529), (308, 259759), (469, 170588), (737, 108556), (938, 85294), (1474, 54278), (1876, 42647), (2948, 27139), (3877, 20636), (5159, 15508), (7754, 10318)]