51128676

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 133346304

約数和(自身を除く): 82217628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 211, 212, 254, 318, 381, 422, 477, 508, 633, 636, 762, 844, 954, 1143, 1266, 1524, 1899, 1908, 2286, 2532, 3798, 4572, 6731, 7596, 11183, 13462, 20193, 22366, 26797, 26924, 33549, 40386, 44732, 53594, 60579, 67098, 80391, 80772, 100647, 107188, 121158, 134196, 160782, 201294, 241173, 242316, 321564, 402588, 482346, 964692, 1420241, 2840482, 4260723, 5680964, 8521446, 12782169, 17042892, 25564338, 51128676]

約数ペア:

[(1, 51128676), (2, 25564338), (3, 17042892), (4, 12782169), (6, 8521446), (9, 5680964), (12, 4260723), (18, 2840482), (36, 1420241), (53, 964692), (106, 482346), (127, 402588), (159, 321564), (211, 242316), (212, 241173), (254, 201294), (318, 160782), (381, 134196), (422, 121158), (477, 107188), (508, 100647), (633, 80772), (636, 80391), (762, 67098), (844, 60579), (954, 53594), (1143, 44732), (1266, 40386), (1524, 33549), (1899, 26924), (1908, 26797), (2286, 22366), (2532, 20193), (3798, 13462), (4572, 11183), (6731, 7596)]