90878144

素因数分解:

$2^6\times 7^2\times {\mathrm{28979}}^1$

素因数の和:29005

約数の個数: 42

約数和(自身を含む): 209786220

約数和(自身を除く): 118908076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 28979, 57958, 115916, 202853, 231832, 405706, 463664, 811412, 927328, 1419971, 1622824, 1854656, 2839942, 3245648, 5679884, 6491296, 11359768, 12982592, 22719536, 45439072, 90878144]

約数ペア:

[(1, 90878144), (2, 45439072), (4, 22719536), (7, 12982592), (8, 11359768), (14, 6491296), (16, 5679884), (28, 3245648), (32, 2839942), (49, 1854656), (56, 1622824), (64, 1419971), (98, 927328), (112, 811412), (196, 463664), (224, 405706), (392, 231832), (448, 202853), (784, 115916), (1568, 57958), (3136, 28979)]