51973896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 100435704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 104, 123, 136, 156, 164, 204, 221, 239, 246, 312, 328, 408, 442, 478, 492, 533, 663, 697, 717, 884, 956, 984, 1066, 1326, 1394, 1434, 1599, 1768, 1912, 2091, 2132, 2652, 2788, 2868, 3107, 3198, 4063, 4182, 4264, 5304, 5576, 5736, 6214, 6396, 8126, 8364, 9061, 9321, 9799, 12189, 12428, 12792, 16252, 16728, 18122, 18642, 19598, 24378, 24856, 27183, 29397, 32504, 36244, 37284, 39196, 48756, 52819, 54366, 58794, 72488, 74568, 78392, 97512, 105638, 108732, 117588, 127387, 158457, 166583, 211276, 217464, 235176, 254774, 316914, 333166, 382161, 422552, 499749, 509548, 633828, 666332, 764322, 999498, 1019096, 1267656, 1332664, 1528644, 1998996, 2165579, 3057288, 3997992, 4331158, 6496737, 8662316, 12993474, 17324632, 25986948, 51973896]

約数ペア:

[(1, 51973896), (2, 25986948), (3, 17324632), (4, 12993474), (6, 8662316), (8, 6496737), (12, 4331158), (13, 3997992), (17, 3057288), (24, 2165579), (26, 1998996), (34, 1528644), (39, 1332664), (41, 1267656), (51, 1019096), (52, 999498), (68, 764322), (78, 666332), (82, 633828), (102, 509548), (104, 499749), (123, 422552), (136, 382161), (156, 333166), (164, 316914), (204, 254774), (221, 235176), (239, 217464), (246, 211276), (312, 166583), (328, 158457), (408, 127387), (442, 117588), (478, 108732), (492, 105638), (533, 97512), (663, 78392), (697, 74568), (717, 72488), (884, 58794), (956, 54366), (984, 52819), (1066, 48756), (1326, 39196), (1394, 37284), (1434, 36244), (1599, 32504), (1768, 29397), (1912, 27183), (2091, 24856), (2132, 24378), (2652, 19598), (2788, 18642), (2868, 18122), (3107, 16728), (3198, 16252), (4063, 12792), (4182, 12428), (4264, 12189), (5304, 9799), (5576, 9321), (5736, 9061), (6214, 8364), (6396, 8126)]