78124016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 154652304

約数和(自身を除く): 76528288

約数列:

[1, 2, 4, 8, 16, 73, 146, 211, 292, 317, 422, 584, 634, 844, 1168, 1268, 1688, 2536, 3376, 5072, 15403, 23141, 30806, 46282, 61612, 66887, 92564, 123224, 133774, 185128, 246448, 267548, 370256, 535096, 1070192, 4882751, 9765502, 19531004, 39062008, 78124016]

約数ペア:

[(1, 78124016), (2, 39062008), (4, 19531004), (8, 9765502), (16, 4882751), (73, 1070192), (146, 535096), (211, 370256), (292, 267548), (317, 246448), (422, 185128), (584, 133774), (634, 123224), (844, 92564), (1168, 66887), (1268, 61612), (1688, 46282), (2536, 30806), (3376, 23141), (5072, 15403)]