47975774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 91521024

約数和(自身を除く): 43545250

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 223, 242, 254, 446, 847, 889, 1397, 1561, 1694, 1778, 2453, 2794, 3122, 4906, 9779, 15367, 17171, 19558, 26983, 28321, 30734, 34342, 53966, 56642, 107569, 188881, 198247, 215138, 311531, 377762, 396494, 623062, 2180717, 3426841, 4361434, 6853682, 23987887, 47975774]

約数ペア:

[(1, 47975774), (2, 23987887), (7, 6853682), (11, 4361434), (14, 3426841), (22, 2180717), (77, 623062), (121, 396494), (127, 377762), (154, 311531), (223, 215138), (242, 198247), (254, 188881), (446, 107569), (847, 56642), (889, 53966), (1397, 34342), (1561, 30734), (1694, 28321), (1778, 26983), (2453, 19558), (2794, 17171), (3122, 15367), (4906, 9779)]