51620296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 130394880

約数和(自身を除く): 78774584

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 43, 52, 56, 68, 86, 91, 97, 104, 119, 136, 172, 182, 194, 221, 238, 301, 344, 364, 388, 442, 476, 559, 602, 679, 728, 731, 776, 884, 952, 1118, 1204, 1261, 1358, 1462, 1547, 1649, 1768, 2236, 2408, 2522, 2716, 2924, 3094, 3298, 3913, 4171, 4472, 5044, 5117, 5432, 5848, 6188, 6596, 7826, 8342, 8827, 9503, 10088, 10234, 11543, 12376, 13192, 15652, 16684, 17654, 19006, 20468, 21437, 23086, 29197, 31304, 33368, 35308, 38012, 40936, 42874, 46172, 54223, 58394, 66521, 70616, 70907, 76024, 85748, 92344, 108446, 116788, 133042, 141814, 150059, 171496, 216892, 233576, 266084, 283628, 300118, 379561, 433784, 496349, 532168, 567256, 600236, 759122, 921791, 992698, 1200472, 1518244, 1843582, 1985396, 3036488, 3687164, 3970792, 6452537, 7374328, 12905074, 25810148, 51620296]

約数ペア:

[(1, 51620296), (2, 25810148), (4, 12905074), (7, 7374328), (8, 6452537), (13, 3970792), (14, 3687164), (17, 3036488), (26, 1985396), (28, 1843582), (34, 1518244), (43, 1200472), (52, 992698), (56, 921791), (68, 759122), (86, 600236), (91, 567256), (97, 532168), (104, 496349), (119, 433784), (136, 379561), (172, 300118), (182, 283628), (194, 266084), (221, 233576), (238, 216892), (301, 171496), (344, 150059), (364, 141814), (388, 133042), (442, 116788), (476, 108446), (559, 92344), (602, 85748), (679, 76024), (728, 70907), (731, 70616), (776, 66521), (884, 58394), (952, 54223), (1118, 46172), (1204, 42874), (1261, 40936), (1358, 38012), (1462, 35308), (1547, 33368), (1649, 31304), (1768, 29197), (2236, 23086), (2408, 21437), (2522, 20468), (2716, 19006), (2924, 17654), (3094, 16684), (3298, 15652), (3913, 13192), (4171, 12376), (4472, 11543), (5044, 10234), (5117, 10088), (5432, 9503), (5848, 8827), (6188, 8342), (6596, 7826)]