42541398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 96834816

約数和(自身を除く): 54293418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 211, 414, 422, 487, 633, 974, 1266, 1461, 1899, 2922, 3798, 4383, 4853, 8766, 9706, 11201, 14559, 22402, 29118, 33603, 43677, 67206, 87354, 100809, 102757, 201618, 205514, 308271, 616542, 924813, 1849626, 2363411, 4726822, 7090233, 14180466, 21270699, 42541398]

約数ペア:

[(1, 42541398), (2, 21270699), (3, 14180466), (6, 7090233), (9, 4726822), (18, 2363411), (23, 1849626), (46, 924813), (69, 616542), (138, 308271), (207, 205514), (211, 201618), (414, 102757), (422, 100809), (487, 87354), (633, 67206), (974, 43677), (1266, 33603), (1461, 29118), (1899, 22402), (2922, 14559), (3798, 11201), (4383, 9706), (4853, 8766)]