90028288

素因数分解:

$2^8\times 7^2\times {\mathrm{7177}}^1$

素因数の和:7207

約数の個数: 54

約数和(自身を含む): 209073606

約数和(自身を除く): 119045318

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, 6272, 7177, 12544, 14354, 28708, 50239, 57416, 100478, 114832, 200956, 229664, 351673, 401912, 459328, 703346, 803824, 918656, 1406692, 1607648, 1837312, 2813384, 3215296, 5626768, 6430592, 11253536, 12861184, 22507072, 45014144, 90028288]

約数ペア:

[(1, 90028288), (2, 45014144), (4, 22507072), (7, 12861184), (8, 11253536), (14, 6430592), (16, 5626768), (28, 3215296), (32, 2813384), (49, 1837312), (56, 1607648), (64, 1406692), (98, 918656), (112, 803824), (128, 703346), (196, 459328), (224, 401912), (256, 351673), (392, 229664), (448, 200956), (784, 114832), (896, 100478), (1568, 57416), (1792, 50239), (3136, 28708), (6272, 14354), (7177, 12544)]