81705738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8053}}^1$

素因数の和:8166

約数の個数: 32

約数和(自身を含む): 173966400

約数和(自身を除く): 92260662

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 8053, 10146, 16106, 24159, 48318, 153007, 306014, 459021, 716717, 918042, 1433434, 2150151, 4300302, 13617623, 27235246, 40852869, 81705738]

約数ペア:

[(1, 81705738), (2, 40852869), (3, 27235246), (6, 13617623), (19, 4300302), (38, 2150151), (57, 1433434), (89, 918042), (114, 716717), (178, 459021), (267, 306014), (534, 153007), (1691, 48318), (3382, 24159), (5073, 16106), (8053, 10146)]