90963808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 193687200

約数和(自身を除く): 102723392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 449, 487, 898, 974, 1796, 1948, 3592, 3896, 5837, 6331, 7184, 7792, 11674, 12662, 14368, 15584, 23348, 25324, 46696, 50648, 93392, 101296, 186784, 202592, 218663, 437326, 874652, 1749304, 2842619, 3498608, 5685238, 6997216, 11370476, 22740952, 45481904, 90963808]

約数ペア:

[(1, 90963808), (2, 45481904), (4, 22740952), (8, 11370476), (13, 6997216), (16, 5685238), (26, 3498608), (32, 2842619), (52, 1749304), (104, 874652), (208, 437326), (416, 218663), (449, 202592), (487, 186784), (898, 101296), (974, 93392), (1796, 50648), (1948, 46696), (3592, 25324), (3896, 23348), (5837, 15584), (6331, 14368), (7184, 12662), (7792, 11674)]