66606804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 129638700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 71, 92, 99, 103, 132, 138, 142, 198, 206, 207, 213, 253, 276, 284, 309, 396, 412, 414, 426, 506, 618, 639, 759, 781, 828, 852, 927, 1012, 1133, 1236, 1278, 1518, 1562, 1633, 1854, 2266, 2277, 2343, 2369, 2556, 3036, 3124, 3266, 3399, 3708, 4532, 4554, 4686, 4738, 4899, 6532, 6798, 7029, 7107, 7313, 9108, 9372, 9476, 9798, 10197, 13596, 14058, 14214, 14626, 14697, 17963, 19596, 20394, 21321, 21939, 26059, 28116, 28428, 29252, 29394, 35926, 40788, 42642, 43878, 52118, 53889, 58788, 65817, 71852, 78177, 80443, 85284, 87756, 104236, 107778, 131634, 156354, 160886, 161667, 168199, 215556, 234531, 241329, 263268, 312708, 321772, 323334, 336398, 469062, 482658, 504597, 646668, 672796, 723987, 938124, 965316, 1009194, 1447974, 1513791, 1850189, 2018388, 2895948, 3027582, 3700378, 5550567, 6055164, 7400756, 11101134, 16651701, 22202268, 33303402, 66606804]

約数ペア:

[(1, 66606804), (2, 33303402), (3, 22202268), (4, 16651701), (6, 11101134), (9, 7400756), (11, 6055164), (12, 5550567), (18, 3700378), (22, 3027582), (23, 2895948), (33, 2018388), (36, 1850189), (44, 1513791), (46, 1447974), (66, 1009194), (69, 965316), (71, 938124), (92, 723987), (99, 672796), (103, 646668), (132, 504597), (138, 482658), (142, 469062), (198, 336398), (206, 323334), (207, 321772), (213, 312708), (253, 263268), (276, 241329), (284, 234531), (309, 215556), (396, 168199), (412, 161667), (414, 160886), (426, 156354), (506, 131634), (618, 107778), (639, 104236), (759, 87756), (781, 85284), (828, 80443), (852, 78177), (927, 71852), (1012, 65817), (1133, 58788), (1236, 53889), (1278, 52118), (1518, 43878), (1562, 42642), (1633, 40788), (1854, 35926), (2266, 29394), (2277, 29252), (2343, 28428), (2369, 28116), (2556, 26059), (3036, 21939), (3124, 21321), (3266, 20394), (3399, 19596), (3708, 17963), (4532, 14697), (4554, 14626), (4686, 14214), (4738, 14058), (4899, 13596), (6532, 10197), (6798, 9798), (7029, 9476), (7107, 9372), (7313, 9108)]