52738374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 64834746

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 89, 107, 142, 178, 213, 214, 267, 321, 426, 534, 642, 923, 1157, 1391, 1846, 2314, 2769, 2782, 3471, 4173, 5538, 6319, 6942, 7597, 8346, 9523, 12638, 15194, 18957, 19046, 22791, 28569, 37914, 45582, 57138, 82147, 98761, 123799, 164294, 197522, 246441, 247598, 296283, 371397, 492882, 592566, 676133, 742794, 1352266, 2028399, 4056798, 8789729, 17579458, 26369187, 52738374]

約数ペア:

[(1, 52738374), (2, 26369187), (3, 17579458), (6, 8789729), (13, 4056798), (26, 2028399), (39, 1352266), (71, 742794), (78, 676133), (89, 592566), (107, 492882), (142, 371397), (178, 296283), (213, 247598), (214, 246441), (267, 197522), (321, 164294), (426, 123799), (534, 98761), (642, 82147), (923, 57138), (1157, 45582), (1391, 37914), (1846, 28569), (2314, 22791), (2769, 19046), (2782, 18957), (3471, 15194), (4173, 12638), (5538, 9523), (6319, 8346), (6942, 7597)]