90411664

素因数分解:

$2^4\times 7^2\times {\mathrm{115321}}^1$

素因数の和:115343

約数の個数: 30

約数和(自身を含む): 203773974

約数和(自身を除く): 113362310

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 115321, 230642, 461284, 807247, 922568, 1614494, 1845136, 3228988, 5650729, 6457976, 11301458, 12915952, 22602916, 45205832, 90411664]

約数ペア:

[(1, 90411664), (2, 45205832), (4, 22602916), (7, 12915952), (8, 11301458), (14, 6457976), (16, 5650729), (28, 3228988), (49, 1845136), (56, 1614494), (98, 922568), (112, 807247), (196, 461284), (392, 230642), (784, 115321)]