72642304

素因数分解:

$2^8\times 7^2\times {\mathrm{5791}}^1$

素因数の和:5821

約数の個数: 54

約数和(自身を含む): 168703584

約数和(自身を除く): 96061280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5791, 6272, 11582, 12544, 23164, 40537, 46328, 81074, 92656, 162148, 185312, 283759, 324296, 370624, 567518, 648592, 741248, 1135036, 1297184, 1482496, 2270072, 2594368, 4540144, 5188736, 9080288, 10377472, 18160576, 36321152, 72642304]

約数ペア:

[(1, 72642304), (2, 36321152), (4, 18160576), (7, 10377472), (8, 9080288), (14, 5188736), (16, 4540144), (28, 2594368), (32, 2270072), (49, 1482496), (56, 1297184), (64, 1135036), (98, 741248), (112, 648592), (128, 567518), (196, 370624), (224, 324296), (256, 283759), (392, 185312), (448, 162148), (784, 92656), (896, 81074), (1568, 46328), (1792, 40537), (3136, 23164), (5791, 12544), (6272, 11582)]