51757314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 124692480

約数和(自身を除く): 72935166

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 262, 322, 393, 409, 483, 786, 818, 917, 966, 1227, 1834, 2454, 2751, 2863, 3013, 5502, 5726, 6026, 8589, 9039, 9407, 17178, 18078, 18814, 21091, 28221, 42182, 53579, 56442, 63273, 65849, 107158, 126546, 131698, 160737, 197547, 321474, 375053, 395094, 750106, 1125159, 1232317, 2250318, 2464634, 3696951, 7393902, 8626219, 17252438, 25878657, 51757314]

約数ペア:

[(1, 51757314), (2, 25878657), (3, 17252438), (6, 8626219), (7, 7393902), (14, 3696951), (21, 2464634), (23, 2250318), (42, 1232317), (46, 1125159), (69, 750106), (131, 395094), (138, 375053), (161, 321474), (262, 197547), (322, 160737), (393, 131698), (409, 126546), (483, 107158), (786, 65849), (818, 63273), (917, 56442), (966, 53579), (1227, 42182), (1834, 28221), (2454, 21091), (2751, 18814), (2863, 18078), (3013, 17178), (5502, 9407), (5726, 9039), (6026, 8589)]