51181284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 156050496

約数和(自身を除く): 104869212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 49, 66, 77, 82, 84, 98, 123, 132, 147, 154, 164, 193, 196, 231, 246, 287, 294, 308, 386, 451, 462, 492, 539, 574, 579, 588, 772, 861, 902, 924, 1078, 1148, 1158, 1351, 1353, 1617, 1722, 1804, 2009, 2123, 2156, 2316, 2702, 2706, 3157, 3234, 3444, 4018, 4053, 4246, 5404, 5412, 6027, 6314, 6369, 6468, 7913, 8036, 8106, 8492, 9457, 9471, 12054, 12628, 12738, 14861, 15826, 16212, 18914, 18942, 22099, 23739, 24108, 25476, 28371, 29722, 31652, 37828, 37884, 44198, 44583, 47478, 55391, 56742, 59444, 66297, 87043, 88396, 89166, 94956, 104027, 110782, 113484, 132594, 166173, 174086, 178332, 208054, 221564, 261129, 265188, 312081, 332346, 348172, 387737, 416108, 522258, 609301, 624162, 664692, 775474, 1044516, 1163211, 1218602, 1248324, 1550948, 1827903, 2326422, 2437204, 3655806, 4265107, 4652844, 7311612, 8530214, 12795321, 17060428, 25590642, 51181284]

約数ペア:

[(1, 51181284), (2, 25590642), (3, 17060428), (4, 12795321), (6, 8530214), (7, 7311612), (11, 4652844), (12, 4265107), (14, 3655806), (21, 2437204), (22, 2326422), (28, 1827903), (33, 1550948), (41, 1248324), (42, 1218602), (44, 1163211), (49, 1044516), (66, 775474), (77, 664692), (82, 624162), (84, 609301), (98, 522258), (123, 416108), (132, 387737), (147, 348172), (154, 332346), (164, 312081), (193, 265188), (196, 261129), (231, 221564), (246, 208054), (287, 178332), (294, 174086), (308, 166173), (386, 132594), (451, 113484), (462, 110782), (492, 104027), (539, 94956), (574, 89166), (579, 88396), (588, 87043), (772, 66297), (861, 59444), (902, 56742), (924, 55391), (1078, 47478), (1148, 44583), (1158, 44198), (1351, 37884), (1353, 37828), (1617, 31652), (1722, 29722), (1804, 28371), (2009, 25476), (2123, 24108), (2156, 23739), (2316, 22099), (2702, 18942), (2706, 18914), (3157, 16212), (3234, 15826), (3444, 14861), (4018, 12738), (4053, 12628), (4246, 12054), (5404, 9471), (5412, 9457), (6027, 8492), (6314, 8106), (6369, 8036), (6468, 7913)]