71987552

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 105823648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 91, 104, 112, 118, 182, 208, 224, 236, 364, 413, 416, 419, 472, 728, 767, 826, 838, 944, 1456, 1534, 1652, 1676, 1888, 2912, 2933, 3068, 3304, 3352, 5369, 5447, 5866, 6136, 6608, 6704, 10738, 10894, 11732, 12272, 13216, 13408, 21476, 21788, 23464, 24544, 24721, 38129, 42952, 43576, 46928, 49442, 76258, 85904, 87152, 93856, 98884, 152516, 171808, 173047, 174304, 197768, 305032, 321373, 346094, 395536, 610064, 642746, 692188, 791072, 1220128, 1285492, 1384376, 2249611, 2570984, 2768752, 4499222, 5141968, 5537504, 8998444, 10283936, 17996888, 35993776, 71987552]

約数ペア:

[(1, 71987552), (2, 35993776), (4, 17996888), (7, 10283936), (8, 8998444), (13, 5537504), (14, 5141968), (16, 4499222), (26, 2768752), (28, 2570984), (32, 2249611), (52, 1384376), (56, 1285492), (59, 1220128), (91, 791072), (104, 692188), (112, 642746), (118, 610064), (182, 395536), (208, 346094), (224, 321373), (236, 305032), (364, 197768), (413, 174304), (416, 173047), (419, 171808), (472, 152516), (728, 98884), (767, 93856), (826, 87152), (838, 85904), (944, 76258), (1456, 49442), (1534, 46928), (1652, 43576), (1676, 42952), (1888, 38129), (2912, 24721), (2933, 24544), (3068, 23464), (3304, 21788), (3352, 21476), (5369, 13408), (5447, 13216), (5866, 12272), (6136, 11732), (6608, 10894), (6704, 10738)]