71209096

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3203}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 153023040

約数和(自身を除く): 81813944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 3203, 5558, 6406, 11116, 12812, 22232, 22421, 25624, 44842, 89684, 179368, 1271591, 2543182, 5086364, 8901137, 10172728, 17802274, 35604548, 71209096]

約数ペア:

[(1, 71209096), (2, 35604548), (4, 17802274), (7, 10172728), (8, 8901137), (14, 5086364), (28, 2543182), (56, 1271591), (397, 179368), (794, 89684), (1588, 44842), (2779, 25624), (3176, 22421), (3203, 22232), (5558, 12812), (6406, 11116)]