71027242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 127897056

約数和(自身を除く): 56869814

約数列:

[1, 2, 11, 13, 22, 26, 107, 121, 143, 211, 214, 242, 286, 422, 1177, 1391, 1573, 2321, 2354, 2743, 2782, 3146, 4642, 5486, 12947, 15301, 22577, 25531, 25894, 30173, 30602, 45154, 51062, 60346, 168311, 248347, 293501, 331903, 336622, 496694, 587002, 663806, 2731817, 3228511, 5463634, 6457022, 35513621, 71027242]

約数ペア:

[(1, 71027242), (2, 35513621), (11, 6457022), (13, 5463634), (22, 3228511), (26, 2731817), (107, 663806), (121, 587002), (143, 496694), (211, 336622), (214, 331903), (242, 293501), (286, 248347), (422, 168311), (1177, 60346), (1391, 51062), (1573, 45154), (2321, 30602), (2354, 30173), (2743, 25894), (2782, 25531), (3146, 22577), (4642, 15301), (5486, 12947)]