74837538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 170389440

約数和(自身を除く): 95551902

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 414, 489, 978, 1109, 1467, 2218, 2934, 3327, 3749, 6654, 7498, 9981, 11247, 19962, 22494, 25507, 33741, 51014, 67482, 76521, 153042, 180767, 229563, 361534, 459126, 542301, 1084602, 1626903, 3253806, 4157641, 8315282, 12472923, 24945846, 37418769, 74837538]

約数ペア:

[(1, 74837538), (2, 37418769), (3, 24945846), (6, 12472923), (9, 8315282), (18, 4157641), (23, 3253806), (46, 1626903), (69, 1084602), (138, 542301), (163, 459126), (207, 361534), (326, 229563), (414, 180767), (489, 153042), (978, 76521), (1109, 67482), (1467, 51014), (2218, 33741), (2934, 25507), (3327, 22494), (3749, 19962), (6654, 11247), (7498, 9981)]