82433468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 157255560

約数和(自身を除く): 74822092

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 338, 394, 619, 676, 788, 1238, 2476, 2561, 5122, 8047, 10244, 16094, 32188, 33293, 66586, 104611, 121943, 133172, 209222, 243886, 418444, 487772, 1585259, 3170518, 6341036, 20608367, 41216734, 82433468]

約数ペア:

[(1, 82433468), (2, 41216734), (4, 20608367), (13, 6341036), (26, 3170518), (52, 1585259), (169, 487772), (197, 418444), (338, 243886), (394, 209222), (619, 133172), (676, 121943), (788, 104611), (1238, 66586), (2476, 33293), (2561, 32188), (5122, 16094), (8047, 10244)]