91086084680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13162729}}^1$

素因数の和:13162913

約数の個数: 32

約数和(自身を含む): 206128351800

約数和(自身を除く): 115042267120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 13162729, 26325458, 52650916, 65813645, 105301832, 131627290, 263254580, 526509160, 2277152117, 4554304234, 9108608468, 11385760585, 18217216936, 22771521170, 45543042340, 91086084680]

約数ペア:

[(1, 91086084680), (2, 45543042340), (4, 22771521170), (5, 18217216936), (8, 11385760585), (10, 9108608468), (20, 4554304234), (40, 2277152117), (173, 526509160), (346, 263254580), (692, 131627290), (865, 105301832), (1384, 65813645), (1730, 52650916), (3460, 26325458), (6920, 13162729)]