31384080342356

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{61813}}^1\times {\mathrm{91121}}^1$

素因数の和:153144

約数の個数: 48

約数和(自身を含む): 63085291449600

約数和(自身を除く): 31701211107244

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 61813, 91121, 123626, 182242, 247252, 364484, 432691, 637847, 865382, 1275694, 1730764, 2551388, 12300787, 18133079, 24601574, 36266158, 49203148, 72532316, 86105509, 126931553, 172211018, 253863106, 344422036, 507726212, 5632462373, 11264924746, 22529849492, 39427236611, 78854473222, 157708946444, 1120860012227, 2241720024454, 4483440048908, 7846020085589, 15692040171178, 31384080342356]

約数ペア:

[(1, 31384080342356), (2, 15692040171178), (4, 7846020085589), (7, 4483440048908), (14, 2241720024454), (28, 1120860012227), (199, 157708946444), (398, 78854473222), (796, 39427236611), (1393, 22529849492), (2786, 11264924746), (5572, 5632462373), (61813, 507726212), (91121, 344422036), (123626, 253863106), (182242, 172211018), (247252, 126931553), (364484, 86105509), (432691, 72532316), (637847, 49203148), (865382, 36266158), (1275694, 24601574), (1730764, 18133079), (2551388, 12300787)]