77658246

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 172877328

約数和(自身を除く): 95219082

約数列:

[1, 2, 3, 6, 9, 18, 61, 107, 122, 183, 214, 321, 366, 549, 642, 661, 963, 1098, 1322, 1926, 1983, 3966, 5949, 6527, 11898, 13054, 19581, 39162, 40321, 58743, 70727, 80642, 117486, 120963, 141454, 212181, 241926, 362889, 424362, 636543, 725778, 1273086, 4314347, 8628694, 12943041, 25886082, 38829123, 77658246]

約数ペア:

[(1, 77658246), (2, 38829123), (3, 25886082), (6, 12943041), (9, 8628694), (18, 4314347), (61, 1273086), (107, 725778), (122, 636543), (183, 424362), (214, 362889), (321, 241926), (366, 212181), (549, 141454), (642, 120963), (661, 117486), (963, 80642), (1098, 70727), (1322, 58743), (1926, 40321), (1983, 39162), (3966, 19581), (5949, 13054), (6527, 11898)]