78328382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 136515456

約数和(自身を除く): 58187074

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 121, 197, 242, 341, 394, 583, 682, 1166, 1643, 2167, 3286, 3751, 4334, 6107, 6413, 7502, 10441, 12214, 12826, 18073, 20882, 23837, 36146, 47674, 67177, 114851, 134354, 198803, 229702, 323671, 397606, 647342, 738947, 1263361, 1477894, 2526722, 3560381, 7120762, 39164191, 78328382]

約数ペア:

[(1, 78328382), (2, 39164191), (11, 7120762), (22, 3560381), (31, 2526722), (53, 1477894), (62, 1263361), (106, 738947), (121, 647342), (197, 397606), (242, 323671), (341, 229702), (394, 198803), (583, 134354), (682, 114851), (1166, 67177), (1643, 47674), (2167, 36146), (3286, 23837), (3751, 20882), (4334, 18073), (6107, 12826), (6413, 12214), (7502, 10441)]