78152872

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7013}}^1$

素因数の和:7225

約数の個数: 32

約数和(自身を含む): 168336000

約数和(自身を除く): 90183128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 7013, 11144, 14026, 28052, 49091, 56104, 98182, 196364, 392728, 1395587, 2791174, 5582348, 9769109, 11164696, 19538218, 39076436, 78152872]

約数ペア:

[(1, 78152872), (2, 39076436), (4, 19538218), (7, 11164696), (8, 9769109), (14, 5582348), (28, 2791174), (56, 1395587), (199, 392728), (398, 196364), (796, 98182), (1393, 56104), (1592, 49091), (2786, 28052), (5572, 14026), (7013, 11144)]