51471798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 74810442

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 1217, 2014, 2226, 2434, 3021, 3651, 6042, 7049, 7302, 8519, 14098, 17038, 21147, 23123, 25557, 42294, 46246, 51114, 64501, 69369, 129002, 138738, 161861, 193503, 323722, 387006, 451507, 485583, 903014, 971166, 1225519, 1354521, 2451038, 2709042, 3676557, 7353114, 8578633, 17157266, 25735899, 51471798]

約数ペア:

[(1, 51471798), (2, 25735899), (3, 17157266), (6, 8578633), (7, 7353114), (14, 3676557), (19, 2709042), (21, 2451038), (38, 1354521), (42, 1225519), (53, 971166), (57, 903014), (106, 485583), (114, 451507), (133, 387006), (159, 323722), (266, 193503), (318, 161861), (371, 138738), (399, 129002), (742, 69369), (798, 64501), (1007, 51114), (1113, 46246), (1217, 42294), (2014, 25557), (2226, 23123), (2434, 21147), (3021, 17038), (3651, 14098), (6042, 8519), (7049, 7302)]