78535436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21089}}^1$

素因数の和:21126

約数の個数: 36

約数和(自身を含む): 168298200

約数和(自身を除く): 89762764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 21089, 42178, 84356, 147623, 295246, 400691, 590492, 801382, 1033361, 1602764, 2066722, 2804837, 4133444, 5609674, 11219348, 19633859, 39267718, 78535436]

約数ペア:

[(1, 78535436), (2, 39267718), (4, 19633859), (7, 11219348), (14, 5609674), (19, 4133444), (28, 2804837), (38, 2066722), (49, 1602764), (76, 1033361), (98, 801382), (133, 590492), (196, 400691), (266, 295246), (532, 147623), (931, 84356), (1862, 42178), (3724, 21089)]