74815642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 53747558

約数列:

[1, 2, 11, 22, 23, 46, 199, 253, 398, 506, 743, 1486, 2189, 4378, 4577, 8173, 9154, 16346, 17089, 34178, 50347, 100694, 147857, 187979, 295714, 375958, 1626427, 3252854, 3400711, 6801422, 37407821, 74815642]

約数ペア:

[(1, 74815642), (2, 37407821), (11, 6801422), (22, 3400711), (23, 3252854), (46, 1626427), (199, 375958), (253, 295714), (398, 187979), (506, 147857), (743, 100694), (1486, 50347), (2189, 34178), (4378, 17089), (4577, 16346), (8173, 9154)]