71583732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 198787680

約数和(自身を除く): 127203948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1109, 1467, 1793, 1956, 2218, 2934, 3327, 3586, 4436, 5379, 5868, 6654, 7172, 9981, 10758, 12199, 13308, 16137, 19962, 21516, 24398, 32274, 36597, 39924, 48796, 64548, 73194, 109791, 146388, 180767, 219582, 361534, 439164, 542301, 723068, 1084602, 1626903, 1988437, 2169204, 3253806, 3976874, 5965311, 6507612, 7953748, 11930622, 17895933, 23861244, 35791866, 71583732]

約数ペア:

[(1, 71583732), (2, 35791866), (3, 23861244), (4, 17895933), (6, 11930622), (9, 7953748), (11, 6507612), (12, 5965311), (18, 3976874), (22, 3253806), (33, 2169204), (36, 1988437), (44, 1626903), (66, 1084602), (99, 723068), (132, 542301), (163, 439164), (198, 361534), (326, 219582), (396, 180767), (489, 146388), (652, 109791), (978, 73194), (1109, 64548), (1467, 48796), (1793, 39924), (1956, 36597), (2218, 32274), (2934, 24398), (3327, 21516), (3586, 19962), (4436, 16137), (5379, 13308), (5868, 12199), (6654, 10758), (7172, 9981)]