66737632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 142651152

約数和(自身を除く): 75913520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1171, 1781, 2192, 2342, 3562, 4384, 4684, 7124, 9368, 14248, 15223, 18736, 28496, 30446, 37472, 56992, 60892, 121784, 160427, 243568, 320854, 487136, 641708, 1283416, 2085551, 2566832, 4171102, 5133664, 8342204, 16684408, 33368816, 66737632]

約数ペア:

[(1, 66737632), (2, 33368816), (4, 16684408), (8, 8342204), (13, 5133664), (16, 4171102), (26, 2566832), (32, 2085551), (52, 1283416), (104, 641708), (137, 487136), (208, 320854), (274, 243568), (416, 160427), (548, 121784), (1096, 60892), (1171, 56992), (1781, 37472), (2192, 30446), (2342, 28496), (3562, 18736), (4384, 15223), (4684, 14248), (7124, 9368)]