51505863864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{386611}}^1$

素因数の和:386701

約数の個数: 128

約数和(自身を含む): 161078023680

約数和(自身を除く): 109572159816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1464, 1586, 1708, 2184, 2379, 2562, 3172, 3416, 4758, 5124, 5551, 6344, 9516, 10248, 11102, 16653, 19032, 22204, 33306, 44408, 66612, 133224, 386611, 773222, 1159833, 1546444, 2319666, 2706277, 3092888, 4639332, 5025943, 5412554, 8118831, 9278664, 10051886, 10825108, 15077829, 16237662, 20103772, 21650216, 23583271, 30155658, 32475324, 35181601, 40207544, 47166542, 60311316, 64950648, 70363202, 70749813, 94333084, 105544803, 120622632, 140726404, 141499626, 165082897, 188666168, 211089606, 281452808, 282999252, 306582523, 330165794, 422179212, 495248691, 565998504, 613165046, 660331588, 844358424, 919747569, 990497382, 1226330092, 1320663176, 1839495138, 1980994764, 2146077661, 2452660184, 3678990276, 3961989528, 4292155322, 6438232983, 7357980552, 8584310644, 12876465966, 17168621288, 25752931932, 51505863864]

約数ペア:

[(1, 51505863864), (2, 25752931932), (3, 17168621288), (4, 12876465966), (6, 8584310644), (7, 7357980552), (8, 6438232983), (12, 4292155322), (13, 3961989528), (14, 3678990276), (21, 2452660184), (24, 2146077661), (26, 1980994764), (28, 1839495138), (39, 1320663176), (42, 1226330092), (52, 990497382), (56, 919747569), (61, 844358424), (78, 660331588), (84, 613165046), (91, 565998504), (104, 495248691), (122, 422179212), (156, 330165794), (168, 306582523), (182, 282999252), (183, 281452808), (244, 211089606), (273, 188666168), (312, 165082897), (364, 141499626), (366, 140726404), (427, 120622632), (488, 105544803), (546, 94333084), (728, 70749813), (732, 70363202), (793, 64950648), (854, 60311316), (1092, 47166542), (1281, 40207544), (1464, 35181601), (1586, 32475324), (1708, 30155658), (2184, 23583271), (2379, 21650216), (2562, 20103772), (3172, 16237662), (3416, 15077829), (4758, 10825108), (5124, 10051886), (5551, 9278664), (6344, 8118831), (9516, 5412554), (10248, 5025943), (11102, 4639332), (16653, 3092888), (19032, 2706277), (22204, 2319666), (33306, 1546444), (44408, 1159833), (66612, 773222), (133224, 386611)]