53506878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 116785152

約数和(自身を除く): 63278274

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 71, 86, 127, 129, 138, 142, 213, 254, 258, 381, 426, 762, 989, 1633, 1978, 2921, 2967, 3053, 3266, 4899, 5461, 5842, 5934, 6106, 8763, 9017, 9159, 9798, 10922, 16383, 17526, 18034, 18318, 27051, 32766, 54102, 70219, 125603, 140438, 207391, 210657, 251206, 376809, 387731, 414782, 421314, 622173, 753618, 775462, 1163193, 1244346, 2326386, 8917813, 17835626, 26753439, 53506878]

約数ペア:

[(1, 53506878), (2, 26753439), (3, 17835626), (6, 8917813), (23, 2326386), (43, 1244346), (46, 1163193), (69, 775462), (71, 753618), (86, 622173), (127, 421314), (129, 414782), (138, 387731), (142, 376809), (213, 251206), (254, 210657), (258, 207391), (381, 140438), (426, 125603), (762, 70219), (989, 54102), (1633, 32766), (1978, 27051), (2921, 18318), (2967, 18034), (3053, 17526), (3266, 16383), (4899, 10922), (5461, 9798), (5842, 9159), (5934, 9017), (6106, 8763)]