51243114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 118056960

約数和(自身を除く): 66813846

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 247, 426, 487, 494, 741, 923, 974, 1349, 1461, 1482, 1846, 2698, 2769, 2922, 4047, 5538, 6331, 8094, 9253, 12662, 17537, 18506, 18993, 27759, 34577, 35074, 37986, 52611, 55518, 69154, 103731, 105222, 120289, 207462, 240578, 360867, 449501, 656963, 721734, 899002, 1313926, 1348503, 1970889, 2697006, 3941778, 8540519, 17081038, 25621557, 51243114]

約数ペア:

[(1, 51243114), (2, 25621557), (3, 17081038), (6, 8540519), (13, 3941778), (19, 2697006), (26, 1970889), (38, 1348503), (39, 1313926), (57, 899002), (71, 721734), (78, 656963), (114, 449501), (142, 360867), (213, 240578), (247, 207462), (426, 120289), (487, 105222), (494, 103731), (741, 69154), (923, 55518), (974, 52611), (1349, 37986), (1461, 35074), (1482, 34577), (1846, 27759), (2698, 18993), (2769, 18506), (2922, 17537), (4047, 12662), (5538, 9253), (6331, 8094)]