51265746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 127528128

約数和(自身を除く): 76262382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1621, 1757, 2259, 3242, 3514, 4518, 4863, 5271, 9726, 10542, 11347, 14589, 15813, 22694, 29178, 31626, 34041, 68082, 102123, 204246, 406871, 813742, 1220613, 2441226, 2848097, 3661839, 5696194, 7323678, 8544291, 17088582, 25632873, 51265746]

約数ペア:

[(1, 51265746), (2, 25632873), (3, 17088582), (6, 8544291), (7, 7323678), (9, 5696194), (14, 3661839), (18, 2848097), (21, 2441226), (42, 1220613), (63, 813742), (126, 406871), (251, 204246), (502, 102123), (753, 68082), (1506, 34041), (1621, 31626), (1757, 29178), (2259, 22694), (3242, 15813), (3514, 14589), (4518, 11347), (4863, 10542), (5271, 9726)]