89430368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 182198016

約数和(自身を除く): 92767648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 103, 172, 206, 344, 412, 631, 688, 824, 1262, 1376, 1648, 2524, 3296, 4429, 5048, 8858, 10096, 17716, 20192, 27133, 35432, 54266, 64993, 70864, 108532, 129986, 141728, 217064, 259972, 434128, 519944, 868256, 1039888, 2079776, 2794699, 5589398, 11178796, 22357592, 44715184, 89430368]

約数ペア:

[(1, 89430368), (2, 44715184), (4, 22357592), (8, 11178796), (16, 5589398), (32, 2794699), (43, 2079776), (86, 1039888), (103, 868256), (172, 519944), (206, 434128), (344, 259972), (412, 217064), (631, 141728), (688, 129986), (824, 108532), (1262, 70864), (1376, 64993), (1648, 54266), (2524, 35432), (3296, 27133), (4429, 20192), (5048, 17716), (8858, 10096)]