90211914

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 218090880

約数和(自身を除く): 127878966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 642, 702, 963, 1201, 1391, 1926, 2402, 2782, 2889, 3603, 4173, 5778, 7206, 8346, 10809, 12519, 15613, 21618, 25038, 31226, 32427, 37557, 46839, 64854, 75114, 93678, 128507, 140517, 257014, 281034, 385521, 421551, 771042, 843102, 1156563, 1670591, 2313126, 3341182, 3469689, 5011773, 6939378, 10023546, 15035319, 30070638, 45105957, 90211914]

約数ペア:

[(1, 90211914), (2, 45105957), (3, 30070638), (6, 15035319), (9, 10023546), (13, 6939378), (18, 5011773), (26, 3469689), (27, 3341182), (39, 2313126), (54, 1670591), (78, 1156563), (107, 843102), (117, 771042), (214, 421551), (234, 385521), (321, 281034), (351, 257014), (642, 140517), (702, 128507), (963, 93678), (1201, 75114), (1391, 64854), (1926, 46839), (2402, 37557), (2782, 32427), (2889, 31226), (3603, 25038), (4173, 21618), (5778, 15613), (7206, 12519), (8346, 10809)]