26311356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 71111040

約数和(自身を除く): 44799684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 739, 774, 828, 989, 1478, 1548, 1978, 2217, 2956, 2967, 3956, 4434, 5934, 6651, 8868, 8901, 11868, 13302, 16997, 17802, 26604, 31777, 33994, 35604, 50991, 63554, 67988, 95331, 101982, 127108, 152973, 190662, 203964, 285993, 305946, 381324, 571986, 611892, 730871, 1143972, 1461742, 2192613, 2923484, 4385226, 6577839, 8770452, 13155678, 26311356]

約数ペア:

[(1, 26311356), (2, 13155678), (3, 8770452), (4, 6577839), (6, 4385226), (9, 2923484), (12, 2192613), (18, 1461742), (23, 1143972), (36, 730871), (43, 611892), (46, 571986), (69, 381324), (86, 305946), (92, 285993), (129, 203964), (138, 190662), (172, 152973), (207, 127108), (258, 101982), (276, 95331), (387, 67988), (414, 63554), (516, 50991), (739, 35604), (774, 33994), (828, 31777), (989, 26604), (1478, 17802), (1548, 16997), (1978, 13302), (2217, 11868), (2956, 8901), (2967, 8868), (3956, 6651), (4434, 5934)]