66985716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^2$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 192621408

約数和(自身を除く): 125635692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 76, 84, 94, 114, 133, 141, 188, 228, 266, 282, 329, 361, 399, 532, 564, 658, 722, 798, 893, 987, 1083, 1316, 1444, 1596, 1786, 1974, 2166, 2209, 2527, 2679, 3572, 3948, 4332, 4418, 5054, 5358, 6251, 6627, 7581, 8836, 10108, 10716, 12502, 13254, 15162, 15463, 16967, 18753, 25004, 26508, 30324, 30926, 33934, 37506, 41971, 46389, 50901, 61852, 67868, 75012, 83942, 92778, 101802, 118769, 125913, 167884, 185556, 203604, 237538, 251826, 293797, 356307, 475076, 503652, 587594, 712614, 797449, 881391, 1175188, 1425228, 1594898, 1762782, 2392347, 3189796, 3525564, 4784694, 5582143, 9569388, 11164286, 16746429, 22328572, 33492858, 66985716]

約数ペア:

[(1, 66985716), (2, 33492858), (3, 22328572), (4, 16746429), (6, 11164286), (7, 9569388), (12, 5582143), (14, 4784694), (19, 3525564), (21, 3189796), (28, 2392347), (38, 1762782), (42, 1594898), (47, 1425228), (57, 1175188), (76, 881391), (84, 797449), (94, 712614), (114, 587594), (133, 503652), (141, 475076), (188, 356307), (228, 293797), (266, 251826), (282, 237538), (329, 203604), (361, 185556), (399, 167884), (532, 125913), (564, 118769), (658, 101802), (722, 92778), (798, 83942), (893, 75012), (987, 67868), (1083, 61852), (1316, 50901), (1444, 46389), (1596, 41971), (1786, 37506), (1974, 33934), (2166, 30926), (2209, 30324), (2527, 26508), (2679, 25004), (3572, 18753), (3948, 16967), (4332, 15463), (4418, 15162), (5054, 13254), (5358, 12502), (6251, 10716), (6627, 10108), (7581, 8836)]