63926392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 132347520

約数和(自身を除く): 68421128

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 73, 94, 136, 137, 146, 188, 274, 292, 376, 548, 584, 799, 1096, 1241, 1598, 2329, 2482, 3196, 3431, 4658, 4964, 6392, 6439, 6862, 9316, 9928, 10001, 12878, 13724, 18632, 20002, 25756, 27448, 40004, 51512, 58327, 80008, 109463, 116654, 170017, 218926, 233308, 340034, 437852, 466616, 470047, 680068, 875704, 940094, 1360136, 1880188, 3760376, 7990799, 15981598, 31963196, 63926392]

約数ペア:

[(1, 63926392), (2, 31963196), (4, 15981598), (8, 7990799), (17, 3760376), (34, 1880188), (47, 1360136), (68, 940094), (73, 875704), (94, 680068), (136, 470047), (137, 466616), (146, 437852), (188, 340034), (274, 233308), (292, 218926), (376, 170017), (548, 116654), (584, 109463), (799, 80008), (1096, 58327), (1241, 51512), (1598, 40004), (2329, 27448), (2482, 25756), (3196, 20002), (3431, 18632), (4658, 13724), (4964, 12878), (6392, 10001), (6439, 9928), (6862, 9316)]