66718496

素因数分解:

$2^5\times {\mathrm{13}}^4\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 60

約数和(自身を含む): 144246942

約数和(自身を除く): 77528446

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 169, 208, 292, 338, 416, 584, 676, 949, 1168, 1352, 1898, 2197, 2336, 2704, 3796, 4394, 5408, 7592, 8788, 12337, 15184, 17576, 24674, 28561, 30368, 35152, 49348, 57122, 70304, 98696, 114244, 160381, 197392, 228488, 320762, 394784, 456976, 641524, 913952, 1283048, 2084953, 2566096, 4169906, 5132192, 8339812, 16679624, 33359248, 66718496]

約数ペア:

[(1, 66718496), (2, 33359248), (4, 16679624), (8, 8339812), (13, 5132192), (16, 4169906), (26, 2566096), (32, 2084953), (52, 1283048), (73, 913952), (104, 641524), (146, 456976), (169, 394784), (208, 320762), (292, 228488), (338, 197392), (416, 160381), (584, 114244), (676, 98696), (949, 70304), (1168, 57122), (1352, 49348), (1898, 35152), (2197, 30368), (2336, 28561), (2704, 24674), (3796, 17576), (4394, 15184), (5408, 12337), (7592, 8788)]